<?xml version="1.0" encoding="UTF-8"?>
<object class="org.opensourcephysics.cabrillo.tracker.TrackerPanel">
    <property name="version" type="string">4.50</property>
    <property name="width" type="double">320.0</property>
    <property name="height" type="double">240.0</property>
    <property name="magnification" type="double">-1.0</property>
    <property name="center_x" type="int">663</property>
    <property name="center_y" type="int">494</property>
    <property name="videoclip" type="object">
    <object class="org.opensourcephysics.media.core.VideoClip">
        <property name="video" type="object">
        <object class="org.opensourcephysics.media.xuggle.XuggleVideo">
            <property name="path" type="string">file:/C:/Users/stovneng/tfy4165_2013/luftpute%20fin2/video8.wmv</property>
        </object>
        </property>
        <property name="startframe" type="int">0</property>
        <property name="stepsize" type="int">1</property>
        <property name="stepcount" type="int">210</property>
        <property name="starttime" type="double">0.0</property>
        <property name="readout" type="string">frame</property>
    </object>
    </property>
    <property name="clipcontrol" type="object">
    <object class="org.opensourcephysics.media.core.StepperClipControl">
        <property name="rate" type="double">1.0</property>
        <property name="delta_t" type="double">66.90430622009569</property>
        <property name="frame" type="int">92</property>
    </object>
    </property>
    <property name="coords" type="object">
    <object class="org.opensourcephysics.media.core.ImageCoordSystem">
        <property name="fixedorigin" type="boolean">true</property>
        <property name="fixedangle" type="boolean">true</property>
        <property name="fixedscale" type="boolean">true</property>
        <property name="locked" type="boolean">false</property>
        <property name="framedata" type="array" class="[Lorg.opensourcephysics.media.core.ImageCoordSystem$FrameData;">
            <property name="[0]" type="object">
            <object class="org.opensourcephysics.media.core.ImageCoordSystem$FrameData">
                <property name="xorigin" type="double">160.0</property>
                <property name="yorigin" type="double">120.0</property>
                <property name="angle" type="double">0.0</property>
                <property name="xscale" type="double">0.4543357322517507</property>
                <property name="yscale" type="double">0.4543357322517507</property>
            </object>
            </property>
        </property>
    </object>
    </property>
    <property name="tracks" type="collection" class="java.util.ArrayList">
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.CoordAxes">
            <property name="name" type="string">axes</property>
            <property name="footprint" type="string">Footprint.BoldSimpleAxes</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">false</property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_1</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[0]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">37.33063700707788</property>
                    <property name="y" type="double">115.26794742163801</property>
                </object>
                </property>
                <property name="[1]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">50.37956516205783</property>
                    <property name="y" type="double">128.21496761173807</property>
                </object>
                </property>
                <property name="[2]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">72.03477812658654</property>
                    <property name="y" type="double">143.44651437331075</property>
                </object>
                </property>
                <property name="[3]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">85.41982325312337</property>
                    <property name="y" type="double">150.2930602155905</property>
                </object>
                </property>
                <property name="[4]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.86006823474668</property>
                    <property name="y" type="double">145.2039196785997</property>
                </object>
                </property>
                <property name="[5]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">110.87987231733302</property>
                    <property name="y" type="double">141.06817832960192</property>
                </object>
                </property>
                <property name="[6]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">123.50594745241554</property>
                    <property name="y" type="double">136.37725748364983</property>
                </object>
                </property>
                <property name="[7]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">134.3088173638642</property>
                    <property name="y" type="double">132.0860958548917</property>
                </object>
                </property>
                <property name="[8]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">146.12076370964064</property>
                    <property name="y" type="double">127.16114430115277</property>
                </object>
                </property>
                <property name="[9]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">157.43286648532333</property>
                    <property name="y" type="double">122.32398187391561</property>
                </object>
                </property>
                <property name="[10]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">168.5514370043043</property>
                    <property name="y" type="double">117.40894728687852</property>
                </object>
                </property>
                <property name="[11]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">179.47697248037042</property>
                    <property name="y" type="double">112.35647081192383</property>
                </object>
                </property>
                <property name="[12]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">190.42827554839135</property>
                    <property name="y" type="double">107.3202130588457</property>
                </object>
                </property>
                <property name="[13]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">201.16758390597118</property>
                    <property name="y" type="double">102.19509018065983</property>
                </object>
                </property>
                <property name="[14]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">211.5393275374188</property>
                    <property name="y" type="double">97.25741311469238</property>
                </object>
                </property>
                <property name="[15]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">222.64046030137916</property>
                    <property name="y" type="double">91.69586941702934</property>
                </object>
                </property>
                <property name="[16]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">232.82713299559148</property>
                    <property name="y" type="double">86.41029535967715</property>
                </object>
                </property>
                <property name="[17]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">243.5319226572002</property>
                    <property name="y" type="double">80.65549431373586</property>
                </object>
                </property>
                <property name="[18]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">253.49519762064944</property>
                    <property name="y" type="double">75.29948456648458</property>
                </object>
                </property>
                <property name="[19]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">264.1919375860629</property>
                    <property name="y" type="double">69.39335014191434</property>
                </object>
                </property>
                <property name="[20]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">273.93883893758135</property>
                    <property name="y" type="double">64.0522452666197</property>
                </object>
                </property>
                <property name="[21]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">284.34707775731346</property>
                    <property name="y" type="double">58.301808987030455</property>
                </object>
                </property>
                <property name="[22]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">294.6733960102624</property>
                    <property name="y" type="double">52.5573453925021</property>
                </object>
                </property>
                <property name="[23]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">304.5722839784477</property>
                    <property name="y" type="double">47.25547942931118</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_2</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[0]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">101.39534883720933</property>
                    <property name="y" type="double">183.70070778564207</property>
                </object>
                </property>
                <property name="[1]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">98.0327100616575</property>
                    <property name="y" type="double">183.27961272532355</property>
                </object>
                </property>
                <property name="[2]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">94.42291825959461</property>
                    <property name="y" type="double">182.73198472810304</property>
                </object>
                </property>
                <property name="[3]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">92.48986295577029</property>
                    <property name="y" type="double">184.5954547237484</property>
                </object>
                </property>
                <property name="[4]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">92.40233463222108</property>
                    <property name="y" type="double">198.58702731374592</property>
                </object>
                </property>
                <property name="[5]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">92.416819691384</property>
                    <property name="y" type="double">214.0076360576399</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_3</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[3]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">34.661274014155715</property>
                    <property name="y" type="double">114.05460060667338</property>
                </object>
                </property>
                <property name="[4]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">42.53705772308379</property>
                    <property name="y" type="double">107.02029188321507</property>
                </object>
                </property>
                <property name="[5]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">49.67040271530895</property>
                    <property name="y" type="double">100.10290603117014</property>
                </object>
                </property>
                <property name="[6]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">56.61372032601436</property>
                    <property name="y" type="double">93.2337912579361</property>
                </object>
                </property>
                <property name="[7]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">63.42782868452716</property>
                    <property name="y" type="double">86.42252090012752</property>
                </object>
                </property>
                <property name="[8]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">69.74798368207009</property>
                    <property name="y" type="double">79.91482858748896</property>
                </object>
                </property>
                <property name="[9]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">76.27356897913518</property>
                    <property name="y" type="double">72.92769476711953</property>
                </object>
                </property>
                <property name="[10]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">82.6243090382885</property>
                    <property name="y" type="double">66.1366745585616</property>
                </object>
                </property>
                <property name="[11]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">88.5545802888904</property>
                    <property name="y" type="double">59.56628415024437</property>
                </object>
                </property>
                <property name="[12]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">94.40855658248987</property>
                    <property name="y" type="double">53.02109366167082</property>
                </object>
                </property>
                <property name="[13]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.92477667972935</property>
                    <property name="y" type="double">46.68708118872348</property>
                </object>
                </property>
                <property name="[14]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">105.66317220657567</property>
                    <property name="y" type="double">40.028698579757304</property>
                </object>
                </property>
                <property name="[15]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.18020626546496</property>
                    <property name="y" type="double">33.152231160182595</property>
                </object>
                </property>
                <property name="[16]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">116.43574606301101</property>
                    <property name="y" type="double">26.621678017304276</property>
                </object>
                </property>
                <property name="[17]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">120.99182123904595</property>
                    <property name="y" type="double">20.7808593645035</property>
                </object>
                </property>
                <property name="[18]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">121.53690596562184</property>
                    <property name="y" type="double">14.80283114256825</property>
                </object>
                </property>
                <property name="[19]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">109.16076845298281</property>
                    <property name="y" type="double">9.949443882709808</property>
                </object>
                </property>
                <property name="[20]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">94.84327603640043</property>
                    <property name="y" type="double">7.765419615773508</property>
                </object>
                </property>
                <property name="[21]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">80.52578361981801</property>
                    <property name="y" type="double">5.338725985844287</property>
                </object>
                </property>
                <property name="[22]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">65.23761375126392</property>
                    <property name="y" type="double">2.9120323559150654</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_4</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[0]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">258.159757330637</property>
                    <property name="y" type="double">87.11830131445905</property>
                </object>
                </property>
                <property name="[1]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">255.11358128909683</property>
                    <property name="y" type="double">93.02615647100518</property>
                </object>
                </property>
                <property name="[2]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">252.0883211463389</property>
                    <property name="y" type="double">98.7820983196307</property>
                </object>
                </property>
                <property name="[3]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">249.15147606011521</property>
                    <property name="y" type="double">104.17569074121138</property>
                </object>
                </property>
                <property name="[4]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">246.0921540051321</property>
                    <property name="y" type="double">109.62616333248775</property>
                </object>
                </property>
                <property name="[5]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">243.16771729332106</property>
                    <property name="y" type="double">115.06895602299048</property>
                </object>
                </property>
                <property name="[6]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">240.20343426236138</property>
                    <property name="y" type="double">120.12926200400932</property>
                </object>
                </property>
                <property name="[7]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">237.25412293058298</property>
                    <property name="y" type="double">125.11748016444554</property>
                </object>
                </property>
                <property name="[8]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">234.33190751783422</property>
                    <property name="y" type="double">130.03888061867013</property>
                </object>
                </property>
                <property name="[9]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">231.3982161418752</property>
                    <property name="y" type="double">134.76533584568816</property>
                </object>
                </property>
                <property name="[10]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">228.75029939581958</property>
                    <property name="y" type="double">139.00598089081888</property>
                </object>
                </property>
                <property name="[11]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">226.0683931518388</property>
                    <property name="y" type="double">143.31415187580436</property>
                </object>
                </property>
                <property name="[12]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">223.14923963416436</property>
                    <property name="y" type="double">147.77161806557962</property>
                </object>
                </property>
                <property name="[13]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">220.22018280478693</property>
                    <property name="y" type="double">151.93307136167203</property>
                </object>
                </property>
                <property name="[14]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">217.43933003254693</property>
                    <property name="y" type="double">155.9756391332769</property>
                </object>
                </property>
                <property name="[15]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">214.84661566929856</property>
                    <property name="y" type="double">159.3602675954834</property>
                </object>
                </property>
                <property name="[16]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">211.9854505349831</property>
                    <property name="y" type="double">163.09973389504455</property>
                </object>
                </property>
                <property name="[17]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">209.15560188512768</property>
                    <property name="y" type="double">166.6117671353055</property>
                </object>
                </property>
                <property name="[18]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">206.21370098068235</property>
                    <property name="y" type="double">170.00792362137935</property>
                </object>
                </property>
                <property name="[19]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">203.27799127919673</property>
                    <property name="y" type="double">173.1386400211636</property>
                </object>
                </property>
                <property name="[20]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">200.44606609214895</property>
                    <property name="y" type="double">176.1747948665717</property>
                </object>
                </property>
                <property name="[21]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">197.4972520391545</property>
                    <property name="y" type="double">179.1268010215559</property>
                </object>
                </property>
                <property name="[22]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">194.50876758297255</property>
                    <property name="y" type="double">181.82857514255062</property>
                </object>
                </property>
                <property name="[23]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">191.73884827464332</property>
                    <property name="y" type="double">184.1372913549807</property>
                </object>
                </property>
                <property name="[24]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">188.92411186877143</property>
                    <property name="y" type="double">186.46423072666784</property>
                </object>
                </property>
                <property name="[25]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.01350207374912</property>
                    <property name="y" type="double">188.60051977199427</property>
                </object>
                </property>
                <property name="[26]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">183.0096188943897</property>
                    <property name="y" type="double">190.648135936117</property>
                </object>
                </property>
                <property name="[27]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">180.05236137204776</property>
                    <property name="y" type="double">192.50423010996394</property>
                </object>
                </property>
                <property name="[28]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">177.02402884152548</property>
                    <property name="y" type="double">194.1610316515604</property>
                </object>
                </property>
                <property name="[29]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">173.9183725576649</property>
                    <property name="y" type="double">195.80073914502714</property>
                </object>
                </property>
                <property name="[30]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">170.90707239365832</property>
                    <property name="y" type="double">197.15841941442534</property>
                </object>
                </property>
                <property name="[31]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">167.45976588308207</property>
                    <property name="y" type="double">198.52712255741386</property>
                </object>
                </property>
                <property name="[32]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.22739023675808</property>
                    <property name="y" type="double">199.60422859817425</property>
                </object>
                </property>
                <property name="[33]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">161.0670439535404</property>
                    <property name="y" type="double">200.3017522114505</property>
                </object>
                </property>
                <property name="[34]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">157.59140424481484</property>
                    <property name="y" type="double">201.23694765500272</property>
                </object>
                </property>
                <property name="[35]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">154.1509223048198</property>
                    <property name="y" type="double">201.97322671977537</property>
                </object>
                </property>
                <property name="[36]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">150.6187437988828</property>
                    <property name="y" type="double">202.3669376377277</property>
                </object>
                </property>
                <property name="[37]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">147.1015547961648</property>
                    <property name="y" type="double">202.90717352821162</property>
                </object>
                </property>
                <property name="[38]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">143.79306529671624</property>
                    <property name="y" type="double">202.26888816833736</property>
                </object>
                </property>
                <property name="[39]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">136.82507583417592</property>
                    <property name="y" type="double">200.6875631951466</property>
                </object>
                </property>
                <property name="[40]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">122.75025278058646</property>
                    <property name="y" type="double">195.1061678463094</property>
                </object>
                </property>
                <property name="[41]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">109.77511918988591</property>
                    <property name="y" type="double">187.8525770997332</property>
                </object>
                </property>
                <property name="[42]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">91.98234444350402</property>
                    <property name="y" type="double">179.31319701827493</property>
                </object>
                </property>
                <property name="[43]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">73.40241396080563</property>
                    <property name="y" type="double">170.23444175916612</property>
                </object>
                </property>
                <property name="[44]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">64.27679632720469</property>
                    <property name="y" type="double">166.61051176862054</property>
                </object>
                </property>
                <property name="[45]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">58.00887677321862</property>
                    <property name="y" type="double">163.8305109887742</property>
                </object>
                </property>
                <property name="[46]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">51.53865064296599</property>
                    <property name="y" type="double">160.81824833780277</property>
                </object>
                </property>
                <property name="[47]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">48.315940755094005</property>
                    <property name="y" type="double">154.28624422835946</property>
                </object>
                </property>
                <property name="[48]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">59.08293347130109</property>
                    <property name="y" type="double">139.61621730284588</property>
                </object>
                </property>
                <property name="[49]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">69.3742122715571</property>
                    <property name="y" type="double">125.96131109534079</property>
                </object>
                </property>
                <property name="[50]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">79.74480439799248</property>
                    <property name="y" type="double">111.67687380935578</property>
                </object>
                </property>
                <property name="[51]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">90.20648264553546</property>
                    <property name="y" type="double">98.1718489078591</property>
                </object>
                </property>
                <property name="[52]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">100.30593287042194</property>
                    <property name="y" type="double">84.23108524101306</property>
                </object>
                </property>
                <property name="[53]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">110.42385880863964</property>
                    <property name="y" type="double">70.4066999345981</property>
                </object>
                </property>
                <property name="[54]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">120.35297474226098</property>
                    <property name="y" type="double">56.25596229125347</property>
                </object>
                </property>
                <property name="[55]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">130.24141888566896</property>
                    <property name="y" type="double">42.12693814236121</property>
                </object>
                </property>
                <property name="[56]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">139.17742252195853</property>
                    <property name="y" type="double">28.17843215711106</property>
                </object>
                </property>
                <property name="[57]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">142.64914054600607</property>
                    <property name="y" type="double">16.25884732052578</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_5</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[0]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">235.5915065722952</property>
                    <property name="y" type="double">137.59352881698686</property>
                </object>
                </property>
                <property name="[1]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">241.7146244263643</property>
                    <property name="y" type="double">140.19645648899188</property>
                </object>
                </property>
                <property name="[2]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">247.69978584696594</property>
                    <property name="y" type="double">142.5559282139434</property>
                </object>
                </property>
                <property name="[3]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">253.68298445357027</property>
                    <property name="y" type="double">144.6696495310469</property>
                </object>
                </property>
                <property name="[4]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">259.721546273898</property>
                    <property name="y" type="double">146.74574513445845</property>
                </object>
                </property>
                <property name="[5]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">265.71870900784535</property>
                    <property name="y" type="double">148.71026757459617</property>
                </object>
                </property>
                <property name="[6]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.75312865944363</property>
                    <property name="y" type="double">150.55905729447102</property>
                </object>
                </property>
                <property name="[7]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">277.8160379093158</property>
                    <property name="y" type="double">152.17318738410006</property>
                </object>
                </property>
                <property name="[8]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">283.65401046037005</property>
                    <property name="y" type="double">153.5826114437263</property>
                </object>
                </property>
                <property name="[9]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">289.5616413047344</property>
                    <property name="y" type="double">154.785506568492</property>
                </object>
                </property>
                <property name="[10]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">295.4879331697693</property>
                    <property name="y" type="double">155.8067379802219</property>
                </object>
                </property>
                <property name="[11]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">301.3449682925609</property>
                    <property name="y" type="double">155.5496959516426</property>
                </object>
                </property>
                <property name="[12]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">306.9362992922143</property>
                    <property name="y" type="double">151.91102123356924</property>
                </object>
                </property>
                <property name="[13]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">312.76036400404445</property>
                    <property name="y" type="double">147.54297269969666</property>
                </object>
                </property>
                <property name="[14]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">318.58442871587454</property>
                    <property name="y" type="double">142.93225480283112</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_6</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[0]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">250.63700707785642</property>
                    <property name="y" type="double">223.49848331648127</property>
                </object>
                </property>
                <property name="[1]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">254.80985014578926</property>
                    <property name="y" type="double">219.6037530828802</property>
                </object>
                </property>
                <property name="[2]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">259.48881026289695</property>
                    <property name="y" type="double">215.5874229557321</property>
                </object>
                </property>
                <property name="[3]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">263.6528929994373</property>
                    <property name="y" type="double">211.5857737375461</property>
                </object>
                </property>
                <property name="[4]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">267.728763656747</property>
                    <property name="y" type="double">207.48638431876623</property>
                </object>
                </property>
                <property name="[5]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">272.46720132438065</property>
                    <property name="y" type="double">202.87171258253943</property>
                </object>
                </property>
                <property name="[6]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">276.5078387394269</property>
                    <property name="y" type="double">198.45383626698992</property>
                </object>
                </property>
                <property name="[7]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">280.7475286551012</property>
                    <property name="y" type="double">193.63770542751195</property>
                </object>
                </property>
                <property name="[8]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">284.9136266821914</property>
                    <property name="y" type="double">188.7487636268924</property>
                </object>
                </property>
                <property name="[9]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">289.38873389542346</property>
                    <property name="y" type="double">183.63285114044675</property>
                </object>
                </property>
                <property name="[10]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">292.8918117964422</property>
                    <property name="y" type="double">179.61496611637313</property>
                </object>
                </property>
                <property name="[11]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">296.2588473205257</property>
                    <property name="y" type="double">176.42062689585438</property>
                </object>
                </property>
                <property name="[12]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">300.24588532635653</property>
                    <property name="y" type="double">175.51240772472494</property>
                </object>
                </property>
                <property name="[13]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">304.62830303410817</property>
                    <property name="y" type="double">174.46716678400009</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_7</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[12]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">45.33872598584432</property>
                    <property name="y" type="double">211.60768452982813</property>
                </object>
                </property>
                <property name="[13]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">56.24750672684644</property>
                    <property name="y" type="double">197.4077270591847</property>
                </object>
                </property>
                <property name="[14]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">67.31276076136439</property>
                    <property name="y" type="double">182.69445298501194</property>
                </object>
                </property>
                <property name="[15]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">77.26572359145136</property>
                    <property name="y" type="double">169.4199284622661</property>
                </object>
                </property>
                <property name="[16]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">87.35404831449853</property>
                    <property name="y" type="double">155.5424649232492</property>
                </object>
                </property>
                <property name="[17]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">98.1734867329804</property>
                    <property name="y" type="double">140.39706974935478</property>
                </object>
                </property>
                <property name="[18]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">108.39270991845066</property>
                    <property name="y" type="double">125.99391800450906</property>
                </object>
                </property>
                <property name="[19]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">118.27843270932345</property>
                    <property name="y" type="double">111.59388434494446</property>
                </object>
                </property>
                <property name="[20]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">127.37491449056239</property>
                    <property name="y" type="double">98.45236140764212</property>
                </object>
                </property>
                <property name="[21]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">137.3394413430115</property>
                    <property name="y" type="double">83.48917228249877</property>
                </object>
                </property>
                <property name="[22]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">147.20724157697768</property>
                    <property name="y" type="double">68.37704938149722</property>
                </object>
                </property>
                <property name="[23]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">152.6378670035843</property>
                    <property name="y" type="double">61.8197307552324</property>
                </object>
                </property>
                <property name="[24]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">153.20820285996726</property>
                    <property name="y" type="double">62.59468574291566</property>
                </object>
                </property>
                <property name="[25]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">154.43494579199748</property>
                    <property name="y" type="double">62.913840614499975</property>
                </object>
                </property>
                <property name="[26]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">155.42896003521275</property>
                    <property name="y" type="double">63.01418418685245</property>
                </object>
                </property>
                <property name="[27]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">156.4443222385797</property>
                    <property name="y" type="double">63.02382003434434</property>
                </object>
                </property>
                <property name="[28]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">157.42532661975696</property>
                    <property name="y" type="double">62.91818413027653</property>
                </object>
                </property>
                <property name="[29]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">158.30947502115325</property>
                    <property name="y" type="double">62.69471774501238</property>
                </object>
                </property>
                <property name="[30]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">159.22340950159884</property>
                    <property name="y" type="double">62.48887045559968</property>
                </object>
                </property>
                <property name="[31]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">160.1436294254447</property>
                    <property name="y" type="double">62.119478654265606</property>
                </object>
                </property>
                <property name="[32]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">160.70308521151784</property>
                    <property name="y" type="double">61.636074279076865</property>
                </object>
                </property>
                <property name="[33]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">161.33970416633485</property>
                    <property name="y" type="double">60.96128532857267</property>
                </object>
                </property>
                <property name="[34]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">162.1930947859904</property>
                    <property name="y" type="double">60.30690185680393</property>
                </object>
                </property>
                <property name="[35]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">162.5715871943617</property>
                    <property name="y" type="double">59.462844275674485</property>
                </object>
                </property>
                <property name="[36]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">163.24953820426057</property>
                    <property name="y" type="double">58.48248037333863</property>
                </object>
                </property>
                <property name="[37]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">163.600581363765</property>
                    <property name="y" type="double">57.47218512820842</property>
                </object>
                </property>
                <property name="[38]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.20411798228577</property>
                    <property name="y" type="double">56.60370008058297</property>
                </object>
                </property>
                <property name="[39]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.27772896500116</property>
                    <property name="y" type="double">56.487997897605766</property>
                </object>
                </property>
                <property name="[40]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.28731042796423</property>
                    <property name="y" type="double">56.4960668962384</property>
                </object>
                </property>
                <property name="[41]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.278185312912</property>
                    <property name="y" type="double">56.42407890596613</property>
                </object>
                </property>
                <property name="[42]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.2582004812677</property>
                    <property name="y" type="double">56.27171386893798</property>
                </object>
                </property>
                <property name="[43]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.27923175108918</property>
                    <property name="y" type="double">55.74676122572521</property>
                </object>
                </property>
                <property name="[44]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.22327451099048</property>
                    <property name="y" type="double">55.58757037914165</property>
                </object>
                </property>
                <property name="[45]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.1908263356188</property>
                    <property name="y" type="double">55.083233642943924</property>
                </object>
                </property>
                <property name="[46]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.1313975114645</property>
                    <property name="y" type="double">54.52140555052469</property>
                </object>
                </property>
                <property name="[47]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.1570922489633</property>
                    <property name="y" type="double">53.80201913338155</property>
                </object>
                </property>
                <property name="[48]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.09297104771048</property>
                    <property name="y" type="double">53.19202055194435</property>
                </object>
                </property>
                <property name="[49]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.07617937619688</property>
                    <property name="y" type="double">52.51068059274007</property>
                </object>
                </property>
                <property name="[50]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.04585531378447</property>
                    <property name="y" type="double">51.61571484919119</property>
                </object>
                </property>
                <property name="[51]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.16317699051595</property>
                    <property name="y" type="double">50.69459428718437</property>
                </object>
                </property>
                <property name="[52]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.2297962870899</property>
                    <property name="y" type="double">49.716368446987985</property>
                </object>
                </property>
                <property name="[53]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.2648347634646</property>
                    <property name="y" type="double">48.746402577094926</property>
                </object>
                </property>
                <property name="[54]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.31516726661079</property>
                    <property name="y" type="double">47.68299248946457</property>
                </object>
                </property>
                <property name="[55]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.3818063424754</property>
                    <property name="y" type="double">46.61674408267626</property>
                </object>
                </property>
                <property name="[56]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">165.41356247748732</property>
                    <property name="y" type="double">45.91638895909753</property>
                </object>
                </property>
                <property name="[57]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">169.0048492795031</property>
                    <property name="y" type="double">45.536902481108996</property>
                </object>
                </property>
                <property name="[58]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">173.23138008881315</property>
                    <property name="y" type="double">45.270749462518324</property>
                </object>
                </property>
                <property name="[59]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">177.25057718009677</property>
                    <property name="y" type="double">44.83543957194499</property>
                </object>
                </property>
                <property name="[60]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">181.10136168670888</property>
                    <property name="y" type="double">42.572652188524785</property>
                </object>
                </property>
                <property name="[61]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">184.44570161638856</property>
                    <property name="y" type="double">23.229969953178028</property>
                </object>
                </property>
                <property name="[62]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">185.60161779575327</property>
                    <property name="y" type="double">10.677451971688575</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_8</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[16]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">179.53488372093022</property>
                    <property name="y" type="double">4.125379170879676</property>
                </object>
                </property>
                <property name="[17]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">165.46006066734074</property>
                    <property name="y" type="double">9.706774519716886</property>
                </object>
                </property>
                <property name="[18]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">156.48129423660262</property>
                    <property name="y" type="double">16.25884732052578</property>
                </object>
                </property>
                <property name="[19]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">158.6653185035389</property>
                    <property name="y" type="double">20.869565217391305</property>
                </object>
                </property>
                <property name="[20]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">161.8200202224469</property>
                    <property name="y" type="double">25.722952477249745</property>
                </object>
                </property>
                <property name="[21]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">165.2173913043478</property>
                    <property name="y" type="double">30.091001011122344</property>
                </object>
                </property>
                <property name="[22]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">167.5</property>
                    <property name="y" type="double">33.0</property>
                </object>
                </property>
                <property name="[23]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">173.75</property>
                    <property name="y" type="double">29.375</property>
                </object>
                </property>
                <property name="[24]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">184.625</property>
                    <property name="y" type="double">17.625</property>
                </object>
                </property>
                <property name="[25]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">196.5</property>
                    <property name="y" type="double">5.875</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_9</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[21]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">64.26693629929224</property>
                    <property name="y" type="double">217.18907987866532</property>
                </object>
                </property>
                <property name="[22]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">61.17027468730208</property>
                    <property name="y" type="double">206.12553093261454</property>
                </object>
                </property>
                <property name="[23]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">57.37547797388032</property>
                    <property name="y" type="double">194.23897540150813</property>
                </object>
                </property>
                <property name="[24]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">54.068423715385876</property>
                    <property name="y" type="double">183.01990831823866</property>
                </object>
                </property>
                <property name="[25]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">50.23064275871229</property>
                    <property name="y" type="double">171.00965844612006</property>
                </object>
                </property>
                <property name="[26]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">46.329894955567426</property>
                    <property name="y" type="double">158.88766346390003</property>
                </object>
                </property>
                <property name="[27]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">42.343964939147895</property>
                    <property name="y" type="double">146.78402985616498</property>
                </object>
                </property>
                <property name="[28]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">38.11530415001323</property>
                    <property name="y" type="double">134.59060875968987</property>
                </object>
                </property>
                <property name="[29]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">33.52641448468077</property>
                    <property name="y" type="double">121.12639983892768</property>
                </object>
                </property>
                <property name="[30]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">29.246796411905493</property>
                    <property name="y" type="double">109.20534334592071</property>
                </object>
                </property>
                <property name="[31]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">24.512031819239027</property>
                    <property name="y" type="double">95.82122073729897</property>
                </object>
                </property>
                <property name="[32]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">20.156752960495737</property>
                    <property name="y" type="double">83.79867330236306</property>
                </object>
                </property>
                <property name="[33]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">14.277047522750285</property>
                    <property name="y" type="double">69.16076845298281</property>
                </object>
                </property>
                <property name="[34]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">8.452982810920156</property>
                    <property name="y" type="double">54.843276036400404</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_10</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[32]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">289.4641051567239</property>
                    <property name="y" type="double">188.5540950455005</property>
                </object>
                </property>
                <property name="[33]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">275.4017705449652</property>
                    <property name="y" type="double">193.47019260510012</property>
                </object>
                </property>
                <property name="[34]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">261.4949072731513</property>
                    <property name="y" type="double">197.82012178954756</property>
                </object>
                </property>
                <property name="[35]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">247.27614352152614</property>
                    <property name="y" type="double">202.42445697891753</property>
                </object>
                </property>
                <property name="[36]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">233.2204210866447</property>
                    <property name="y" type="double">206.62811957263165</property>
                </object>
                </property>
                <property name="[37]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">222.26136277423302</property>
                    <property name="y" type="double">207.94300655648289</property>
                </object>
                </property>
                <property name="[38]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">218.27899093431313</property>
                    <property name="y" type="double">197.43344856273137</property>
                </object>
                </property>
                <property name="[39]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">217.0978414912081</property>
                    <property name="y" type="double">184.32271044656693</property>
                </object>
                </property>
                <property name="[40]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">215.9110752738888</property>
                    <property name="y" type="double">170.99737638574345</property>
                </object>
                </property>
                <property name="[41]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">214.62988702331222</property>
                    <property name="y" type="double">157.40046388825397</property>
                </object>
                </property>
                <property name="[42]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">213.28936225193866</property>
                    <property name="y" type="double">143.71276313487493</property>
                </object>
                </property>
                <property name="[43]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">212.12519073256647</property>
                    <property name="y" type="double">129.8196642303722</property>
                </object>
                </property>
                <property name="[44]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">210.85572100308042</property>
                    <property name="y" type="double">115.49420140828789</property>
                </object>
                </property>
                <property name="[45]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">209.52524796947233</property>
                    <property name="y" type="double">101.13621643779163</property>
                </object>
                </property>
                <property name="[46]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">208.28849814742</property>
                    <property name="y" type="double">86.62237276348279</property>
                </object>
                </property>
                <property name="[47]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">207.09836275568296</property>
                    <property name="y" type="double">71.82431868612576</property>
                </object>
                </property>
                <property name="[48]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">205.77689548087102</property>
                    <property name="y" type="double">56.719094258652945</property>
                </object>
                </property>
                <property name="[49]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">204.4580128691751</property>
                    <property name="y" type="double">41.637415301603596</property>
                </object>
                </property>
                <property name="[50]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">200.84311626918316</property>
                    <property name="y" type="double">31.18745752116959</property>
                </object>
                </property>
                <property name="[51]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">195.21016236632465</property>
                    <property name="y" type="double">24.260968766380927</property>
                </object>
                </property>
                <property name="[52]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">189.72699696663295</property>
                    <property name="y" type="double">16.744186046511626</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_11</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[23]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">235.34883720930225</property>
                    <property name="y" type="double">40.08088978766432</property>
                </object>
                </property>
                <property name="[24]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">233.33483597371844</property>
                    <property name="y" type="double">62.21892159949458</property>
                </object>
                </property>
                <property name="[25]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">231.31874039144327</property>
                    <property name="y" type="double">83.97934289942658</property>
                </object>
                </property>
                <property name="[26]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">229.31953894544716</property>
                    <property name="y" type="double">105.2454472891538</property>
                </object>
                </property>
                <property name="[27]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">227.38236652526155</property>
                    <property name="y" type="double">126.08993878547619</property>
                </object>
                </property>
                <property name="[28]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">225.45868568879212</property>
                    <property name="y" type="double">146.45468291810727</property>
                </object>
                </property>
                <property name="[29]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">223.67907388564993</property>
                    <property name="y" type="double">166.493297430228</property>
                </object>
                </property>
                <property name="[30]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">221.69850726425784</property>
                    <property name="y" type="double">186.01918157909836</property>
                </object>
                </property>
                <property name="[31]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">220.03731210163005</property>
                    <property name="y" type="double">207.485895157947</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_12</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[26]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">291.6481294236603</property>
                    <property name="y" type="double">106.04651162790697</property>
                </object>
                </property>
                <property name="[27]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">276.60250712845186</property>
                    <property name="y" type="double">105.86415587904003</property>
                </object>
                </property>
                <property name="[28]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">261.46742961331154</property>
                    <property name="y" type="double">105.1955129334022</property>
                </object>
                </property>
                <property name="[29]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">246.16646600665985</property>
                    <property name="y" type="double">104.78191225511262</property>
                </object>
                </property>
                <property name="[30]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">230.7722689476892</property>
                    <property name="y" type="double">104.04377191451337</property>
                </object>
                </property>
                <property name="[31]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">215.34810197891989</property>
                    <property name="y" type="double">103.15369047101899</property>
                </object>
                </property>
                <property name="[32]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">199.59837310318528</property>
                    <property name="y" type="double">102.18026858209521</property>
                </object>
                </property>
                <property name="[33]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">183.58687918873466</property>
                    <property name="y" type="double">101.09778447142847</property>
                </object>
                </property>
                <property name="[34]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">167.38456685561653</property>
                    <property name="y" type="double">99.91061010100185</property>
                </object>
                </property>
                <property name="[35]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">151.16760925231142</property>
                    <property name="y" type="double">98.49925691964597</property>
                </object>
                </property>
                <property name="[36]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">134.72887774163053</property>
                    <property name="y" type="double">96.97977033753875</property>
                </object>
                </property>
                <property name="[37]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">117.68638823697364</property>
                    <property name="y" type="double">95.36222963637641</property>
                </object>
                </property>
                <property name="[38]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">100.47043688074791</property>
                    <property name="y" type="double">93.63136704980346</property>
                </object>
                </property>
                <property name="[39]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">85.06114379768343</property>
                    <property name="y" type="double">92.52074287461394</property>
                </object>
                </property>
                <property name="[40]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">71.06167846309404</property>
                    <property name="y" type="double">110.41456016177956</property>
                </object>
                </property>
                <property name="[41]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">63.78223743858416</property>
                    <property name="y" type="double">120.479330818412</property>
                </object>
                </property>
                <property name="[42]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">53.36117498408481</property>
                    <property name="y" type="double">138.66723065971843</property>
                </object>
                </property>
                <property name="[43]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">33.690596562184055</property>
                    <property name="y" type="double">163.80182002022244</property>
                </object>
                </property>
                <property name="[44]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">11.850353892821065</property>
                    <property name="y" type="double">173.2659251769464</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_13</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[33]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">43.25</property>
                    <property name="y" type="double">12.0</property>
                </object>
                </property>
                <property name="[34]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">43.0</property>
                    <property name="y" type="double">22.875</property>
                </object>
                </property>
                <property name="[35]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">38.125</property>
                    <property name="y" type="double">44.625</property>
                </object>
                </property>
                <property name="[36]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">31.625</property>
                    <property name="y" type="double">68.0</property>
                </object>
                </property>
                <property name="[37]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">25.125</property>
                    <property name="y" type="double">93.625</property>
                </object>
                </property>
                <property name="[38]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">19.625</property>
                    <property name="y" type="double">116.0</property>
                </object>
                </property>
                <property name="[39]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">12.375</property>
                    <property name="y" type="double">138.625</property>
                </object>
                </property>
                <property name="[40]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">4.5</property>
                    <property name="y" type="double">164.125</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_14</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[36]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">59.65621840242672</property>
                    <property name="y" type="double">13.104145601617795</property>
                </object>
                </property>
                <property name="[37]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">62.568250758341776</property>
                    <property name="y" type="double">27.421638018200202</property>
                </object>
                </property>
                <property name="[38]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">65.48028311425685</property>
                    <property name="y" type="double">42.22446916076845</property>
                </object>
                </property>
                <property name="[39]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">68.149646107179</property>
                    <property name="y" type="double">54.600606673407476</property>
                </object>
                </property>
                <property name="[40]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">64.994944388271</property>
                    <property name="y" type="double">53.62992922143579</property>
                </object>
                </property>
                <property name="[41]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">57.71486349848334</property>
                    <property name="y" type="double">46.349848331648126</property>
                </object>
                </property>
                <property name="[42]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">51.648129423660286</property>
                    <property name="y" type="double">39.06976744186046</property>
                </object>
                </property>
                <property name="[43]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">44.853387259858465</property>
                    <property name="y" type="double">31.789686552072798</property>
                </object>
                </property>
                <property name="[44]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">38.78665318503541</property>
                    <property name="y" type="double">25.96562184024267</property>
                </object>
                </property>
                <property name="[45]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">32.23458038422652</property>
                    <property name="y" type="double">19.41354903943377</property>
                </object>
                </property>
                <property name="[46]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">25.19716885743178</property>
                    <property name="y" type="double">12.861476238624872</property>
                </object>
                </property>
                <property name="[47]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">17.674418604651194</property>
                    <property name="y" type="double">6.309403437815975</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_15</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[37]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">197.0070778564206</property>
                    <property name="y" type="double">232.2345803842265</property>
                </object>
                </property>
                <property name="[38]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">180.5055611729019</property>
                    <property name="y" type="double">224.71183013144588</property>
                </object>
                </property>
                <property name="[39]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.0040444893832</property>
                    <property name="y" type="double">218.64509605662283</property>
                </object>
                </property>
                <property name="[40]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">156.72396359959555</property>
                    <property name="y" type="double">216.21840242669361</property>
                </object>
                </property>
                <property name="[41]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">150.41456016177958</property>
                    <property name="y" type="double">215.24772497472193</property>
                </object>
                </property>
                <property name="[42]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">143.61981799797775</property>
                    <property name="y" type="double">215.005055611729</property>
                </object>
                </property>
                <property name="[43]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">137.06774519716885</property>
                    <property name="y" type="double">214.76238624873608</property>
                </object>
                </property>
                <property name="[44]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">130.27300303336702</property>
                    <property name="y" type="double">213.30637007077854</property>
                </object>
                </property>
                <property name="[45]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">123.23559150657229</property>
                    <property name="y" type="double">210.6370070778564</property>
                </object>
                </property>
                <property name="[46]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">116.19817997977756</property>
                    <property name="y" type="double">209.4236602628918</property>
                </object>
                </property>
                <property name="[47]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">109.88877654196159</property>
                    <property name="y" type="double">208.4529828109201</property>
                </object>
                </property>
                <property name="[48]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">101.88068756319515</property>
                    <property name="y" type="double">207.2396359959555</property>
                </object>
                </property>
                <property name="[49]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">95.8139534883721</property>
                    <property name="y" type="double">205.0556117290192</property>
                </object>
                </property>
                <property name="[50]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">88.29120323559152</property>
                    <property name="y" type="double">203.1142568250758</property>
                </object>
                </property>
                <property name="[51]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">80.76845298281094</property>
                    <property name="y" type="double">200.6875631951466</property>
                </object>
                </property>
                <property name="[52]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">80.04044489383216</property>
                    <property name="y" type="double">198.74620829120323</property>
                </object>
                </property>
                <property name="[53]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">83.68048533872599</property>
                    <property name="y" type="double">197.53286147623862</property>
                </object>
                </property>
                <property name="[54]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">88.53387259858445</property>
                    <property name="y" type="double">194.86349848331648</property>
                </object>
                </property>
                <property name="[55]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">91.93124368048535</property>
                    <property name="y" type="double">193.40748230535894</property>
                </object>
                </property>
                <property name="[56]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">95.8139534883721</property>
                    <property name="y" type="double">191.70879676440848</property>
                </object>
                </property>
                <property name="[57]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.45399393326593</property>
                    <property name="y" type="double">189.7674418604651</property>
                </object>
                </property>
                <property name="[58]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">103.82204246713854</property>
                    <property name="y" type="double">186.85540950455004</property>
                </object>
                </property>
                <property name="[59]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">107.70475227502527</property>
                    <property name="y" type="double">183.45803842264914</property>
                </object>
                </property>
                <property name="[60]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.58746208291203</property>
                    <property name="y" type="double">180.788675429727</property>
                </object>
                </property>
                <property name="[61]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">114.74216380182003</property>
                    <property name="y" type="double">179.33265925176946</property>
                </object>
                </property>
                <property name="[62]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">118.13953488372093</property>
                    <property name="y" type="double">176.6632962588473</property>
                </object>
                </property>
                <property name="[63]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">121.53690596562186</property>
                    <property name="y" type="double">173.2659251769464</property>
                </object>
                </property>
                <property name="[64]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">125.90495449949444</property>
                    <property name="y" type="double">169.62588473205255</property>
                </object>
                </property>
                <property name="[65]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">129.0596562184024</property>
                    <property name="y" type="double">166.7138523761375</property>
                </object>
                </property>
                <property name="[66]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">130.75834175935287</property>
                    <property name="y" type="double">165.25783619817997</property>
                </object>
                </property>
                <property name="[67]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">133.91304347826087</property>
                    <property name="y" type="double">160.40444893832154</property>
                </object>
                </property>
                <property name="[68]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">141.43579373104146</property>
                    <property name="y" type="double">151.91102123356924</property>
                </object>
                </property>
                <property name="[69]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">149.44388270980787</property>
                    <property name="y" type="double">140.5055611729019</property>
                </object>
                </property>
                <property name="[70]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">158.6653185035389</property>
                    <property name="y" type="double">129.82810920121335</property>
                </object>
                </property>
                <property name="[71]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">167.88675429726996</property>
                    <property name="y" type="double">117.93731041456016</property>
                </object>
                </property>
                <property name="[72]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">174.9241658240647</property>
                    <property name="y" type="double">108.71587462082911</property>
                </object>
                </property>
                <property name="[73]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">183.9029322548028</property>
                    <property name="y" type="double">95.12639029322547</property>
                </object>
                </property>
                <property name="[74]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">190.94034378159756</property>
                    <property name="y" type="double">87.11830131445905</property>
                </object>
                </property>
                <property name="[75]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">200.16177957532858</property>
                    <property name="y" type="double">74.4994944388271</property>
                </object>
                </property>
                <property name="[76]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">207.44186046511626</property>
                    <property name="y" type="double">63.094034378159755</property>
                </object>
                </property>
                <property name="[77]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">214.72194135490392</property>
                    <property name="y" type="double">50.71789686552073</property>
                </object>
                </property>
                <property name="[78]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">223.4580384226491</property>
                    <property name="y" type="double">40.52578361981799</property>
                </object>
                </property>
                <property name="[79]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">231.46612740141555</property>
                    <property name="y" type="double">27.906976744186046</property>
                </object>
                </property>
                <property name="[80]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">238.7462082912032</property>
                    <property name="y" type="double">16.744186046511626</property>
                </object>
                </property>
                <property name="[81]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">245.78361981799793</property>
                    <property name="y" type="double">6.7947421638018195</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_16</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[47]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">18.15975733063704</property>
                    <property name="y" type="double">179.33265925176946</property>
                </object>
                </property>
                <property name="[48]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">25.4398382204247</property>
                    <property name="y" type="double">184.67138523761375</property>
                </object>
                </property>
                <property name="[49]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">32.719919110212366</property>
                    <property name="y" type="double">189.7674418604651</property>
                </object>
                </property>
                <property name="[50]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">38.78665318503541</property>
                    <property name="y" type="double">195.83417593528816</property>
                </object>
                </property>
                <property name="[51]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">44.610717896865545</property>
                    <property name="y" type="double">199.7168857431749</property>
                </object>
                </property>
                <property name="[52]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">43.154701718908015</property>
                    <property name="y" type="double">204.57027300303335</property>
                </object>
                </property>
                <property name="[53]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">34.418604651162816</property>
                    <property name="y" type="double">208.93832153690596</property>
                </object>
                </property>
                <property name="[54]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">27.623862487361</property>
                    <property name="y" type="double">212.09302325581393</property>
                </object>
                </property>
                <property name="[55]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">19.61577350859457</property>
                    <property name="y" type="double">215.9757330637007</property>
                </object>
                </property>
                <property name="[56]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">13.306370070778597</property>
                    <property name="y" type="double">218.88776541961576</property>
                </object>
                </property>
                <property name="[57]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">4.32760364004048</property>
                    <property name="y" type="double">223.01314459049544</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_17</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[54]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">141.67846309403438</property>
                    <property name="y" type="double">221.5571284125379</property>
                </object>
                </property>
                <property name="[55]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">148.23053589484326</property>
                    <property name="y" type="double">198.26086956521738</property>
                </object>
                </property>
                <property name="[56]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">156.2386248736097</property>
                    <property name="y" type="double">172.53791708796763</property>
                </object>
                </property>
                <property name="[57]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.0040444893832</property>
                    <property name="y" type="double">148.0283114256825</property>
                </object>
                </property>
                <property name="[58]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">170.5561172901921</property>
                    <property name="y" type="double">125.46006066734074</property>
                </object>
                </property>
                <property name="[59]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">177.83619817997976</property>
                    <property name="y" type="double">101.19312436804853</property>
                </object>
                </property>
                <property name="[60]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">184.8736097067745</property>
                    <property name="y" type="double">78.8675429726997</property>
                </object>
                </property>
                <property name="[61]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">193.8523761375126</property>
                    <property name="y" type="double">70.37411526794742</property>
                </object>
                </property>
                <property name="[62]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">201.86046511627904</property>
                    <property name="y" type="double">63.579373104145596</property>
                </object>
                </property>
                <property name="[63]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">210.83923154701716</property>
                    <property name="y" type="double">57.0273003033367</property>
                </object>
                </property>
                <property name="[64]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">220.0606673407482</property>
                    <property name="y" type="double">49.01921132457027</property>
                </object>
                </property>
                <property name="[65]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">229.52477249747216</property>
                    <property name="y" type="double">41.98179979777553</property>
                </object>
                </property>
                <property name="[66]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">236.07684529828106</property>
                    <property name="y" type="double">35.18705763397371</property>
                </object>
                </property>
                <property name="[67]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">245.54095045500503</property>
                    <property name="y" type="double">27.664307381193122</property>
                </object>
                </property>
                <property name="[68]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">253.79170879676437</property>
                    <property name="y" type="double">19.898887765419616</property>
                </object>
                </property>
                <property name="[69]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">263.0131445904954</property>
                    <property name="y" type="double">13.104145601617795</property>
                </object>
                </property>
                <property name="[70]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.5065722952477</property>
                    <property name="y" type="double">6.309403437815975</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_18</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[61]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">14.277047522750285</property>
                    <property name="y" type="double">222.04246713852376</property>
                </object>
                </property>
                <property name="[62]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">32.96258847320529</property>
                    <property name="y" type="double">215.24772497472193</property>
                </object>
                </property>
                <property name="[63]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">51.16279069767444</property>
                    <property name="y" type="double">210.15166835187057</property>
                </object>
                </property>
                <property name="[64]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">68.63498483316482</property>
                    <property name="y" type="double">205.29828109201213</property>
                </object>
                </property>
                <property name="[65]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">86.59251769464106</property>
                    <property name="y" type="double">199.47421638018199</property>
                </object>
                </property>
                <property name="[66]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">101.63801820020223</property>
                    <property name="y" type="double">194.1354903943377</property>
                </object>
                </property>
                <property name="[67]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">115.71284125379171</property>
                    <property name="y" type="double">190.98078867542972</property>
                </object>
                </property>
                <property name="[68]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">129.30232558139534</property>
                    <property name="y" type="double">190.7381193124368</property>
                </object>
                </property>
                <property name="[69]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">140.70778564206267</property>
                    <property name="y" type="double">192.43680485338726</property>
                </object>
                </property>
                <property name="[70]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">152.35591506572294</property>
                    <property name="y" type="double">194.37815975733062</property>
                </object>
                </property>
                <property name="[71]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">161.577350859454</property>
                    <property name="y" type="double">195.59150657229523</property>
                </object>
                </property>
                <property name="[72]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">171.5267947421638</property>
                    <property name="y" type="double">197.04752275025277</property>
                </object>
                </property>
                <property name="[73]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">181.4762386248736</property>
                    <property name="y" type="double">198.26086956521738</property>
                </object>
                </property>
                <property name="[74]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">190.4550050556117</property>
                    <property name="y" type="double">198.5035389282103</property>
                </object>
                </property>
                <property name="[75]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">200.88978766430736</property>
                    <property name="y" type="double">198.98887765419616</property>
                </object>
                </property>
                <property name="[76]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">210.3538928210313</property>
                    <property name="y" type="double">199.7168857431749</property>
                </object>
                </property>
                <property name="[77]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">218.60465116279067</property>
                    <property name="y" type="double">200.6875631951466</property>
                </object>
                </property>
                <property name="[78]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">228.7967644084934</property>
                    <property name="y" type="double">199.95955510616784</property>
                </object>
                </property>
                <property name="[79]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">239.23154701718906</property>
                    <property name="y" type="double">200.20222446916077</property>
                </object>
                </property>
                <property name="[80]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">247.96764408493425</property>
                    <property name="y" type="double">199.7168857431749</property>
                </object>
                </property>
                <property name="[81]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">255.97573306370066</property>
                    <property name="y" type="double">199.7168857431749</property>
                </object>
                </property>
                <property name="[82]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">265.9251769464105</property>
                    <property name="y" type="double">199.23154701718906</property>
                </object>
                </property>
                <property name="[83]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">274.9039433771486</property>
                    <property name="y" type="double">198.26086956521738</property>
                </object>
                </property>
                <property name="[84]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">283.39737108190087</property>
                    <property name="y" type="double">197.2901921132457</property>
                </object>
                </property>
                <property name="[85]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">291.89079878665314</property>
                    <property name="y" type="double">196.5621840242669</property>
                </object>
                </property>
                <property name="[86]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">299.65621840242665</property>
                    <property name="y" type="double">195.83417593528816</property>
                </object>
                </property>
                <property name="[87]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">308.63498483316476</property>
                    <property name="y" type="double">194.62082912032355</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_19</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[67]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">305.23761375126384</property>
                    <property name="y" type="double">14.074823053589483</property>
                </object>
                </property>
                <property name="[68]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">296.2588473205257</property>
                    <property name="y" type="double">27.664307381193122</property>
                </object>
                </property>
                <property name="[69]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">285.8240647118301</property>
                    <property name="y" type="double">43.19514661274014</property>
                </object>
                </property>
                <property name="[70]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">276.3599595551061</property>
                    <property name="y" type="double">57.75530839231547</property>
                </object>
                </property>
                <property name="[71]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">267.86653185035385</property>
                    <property name="y" type="double">71.83013144590495</property>
                </object>
                </property>
                <property name="[72]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">258.159757330637</property>
                    <property name="y" type="double">86.39029322548028</property>
                </object>
                </property>
                <property name="[73]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">249.42366026289176</property>
                    <property name="y" type="double">99.00910010111222</property>
                </object>
                </property>
                <property name="[74]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">240.20222446916074</property>
                    <property name="y" type="double">111.62790697674419</property>
                </object>
                </property>
                <property name="[75]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">231.22345803842262</property>
                    <property name="y" type="double">125.70273003033367</property>
                </object>
                </property>
                <property name="[76]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">222.48736097067743</property>
                    <property name="y" type="double">138.56420626895854</property>
                </object>
                </property>
                <property name="[77]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">214.23660262891806</property>
                    <property name="y" type="double">150.69767441860463</property>
                </object>
                </property>
                <property name="[78]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">205.01516683518702</property>
                    <property name="y" type="double">162.83114256825075</property>
                </object>
                </property>
                <property name="[79]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">195.793731041456</property>
                    <property name="y" type="double">174.47927199191102</property>
                </object>
                </property>
                <property name="[80]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.32962588473202</property>
                    <property name="y" type="double">187.82608695652172</property>
                </object>
                </property>
                <property name="[81]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">176.38018200202222</property>
                    <property name="y" type="double">201.17290192113245</property>
                </object>
                </property>
                <property name="[82]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">168.6147623862487</property>
                    <property name="y" type="double">212.09302325581393</property>
                </object>
                </property>
                <property name="[83]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">158.6653185035389</property>
                    <property name="y" type="double">223.98382204246712</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_20</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[82]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">131.48634984833163</property>
                    <property name="y" type="double">23.053589484327603</property>
                </object>
                </property>
                <property name="[83]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">128.70265942869275</property>
                    <property name="y" type="double">34.928563324710005</property>
                </object>
                </property>
                <property name="[84]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">126.25437990429708</property>
                    <property name="y" type="double">45.69204163460353</property>
                </object>
                </property>
                <property name="[85]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">123.47601505398802</property>
                    <property name="y" type="double">56.99590800241963</property>
                </object>
                </property>
                <property name="[86]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">120.64832286067261</property>
                    <property name="y" type="double">68.22937793905521</property>
                </object>
                </property>
                <property name="[87]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">117.7825601305679</property>
                    <property name="y" type="double">79.11614586881825</property>
                </object>
                </property>
                <property name="[88]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">114.79013395716623</property>
                    <property name="y" type="double">89.85264161936728</property>
                </object>
                </property>
                <property name="[89]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">112.05775196201682</property>
                    <property name="y" type="double">99.70186748989273</property>
                </object>
                </property>
                <property name="[90]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">109.22035551367597</property>
                    <property name="y" type="double">110.06971897069168</property>
                </object>
                </property>
                <property name="[91]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">106.13846990648278</property>
                    <property name="y" type="double">120.10262266537357</property>
                </object>
                </property>
                <property name="[92]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">102.73215298644317</property>
                    <property name="y" type="double">130.58683358509552</property>
                </object>
                </property>
                <property name="[93]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.54815967244684</property>
                    <property name="y" type="double">140.2039470006917</property>
                </object>
                </property>
                <property name="[94]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">96.27326681370528</property>
                    <property name="y" type="double">149.66559686009356</property>
                </object>
                </property>
                <property name="[95]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">92.72124500898565</property>
                    <property name="y" type="double">159.38728388289263</property>
                </object>
                </property>
                <property name="[96]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">89.35127773342049</property>
                    <property name="y" type="double">168.3418466445679</property>
                </object>
                </property>
                <property name="[97]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">85.58825630740591</property>
                    <property name="y" type="double">177.5058719596328</property>
                </object>
                </property>
                <property name="[98]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">81.71233925168625</property>
                    <property name="y" type="double">186.35342594725162</property>
                </object>
                </property>
                <property name="[99]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">77.72669898565874</property>
                    <property name="y" type="double">195.08025100808018</property>
                </object>
                </property>
                <property name="[100]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">73.60412603439875</property>
                    <property name="y" type="double">203.5881707047674</property>
                </object>
                </property>
                <property name="[101]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">69.49739485494791</property>
                    <property name="y" type="double">211.83092239665493</property>
                </object>
                </property>
                <property name="[102]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">65.66288815896777</property>
                    <property name="y" type="double">219.03033191557515</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_21</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[84]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">281.4560161779575</property>
                    <property name="y" type="double">24.509605662285136</property>
                </object>
                </property>
                <property name="[85]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">265.1961073488685</property>
                    <property name="y" type="double">28.511577081803004</property>
                </object>
                </property>
                <property name="[86]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">248.59467432666935</property>
                    <property name="y" type="double">32.66488284294714</property>
                </object>
                </property>
                <property name="[87]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">230.6323275636969</property>
                    <property name="y" type="double">37.354328957246935</property>
                </object>
                </property>
                <property name="[88]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">213.76675074816745</property>
                    <property name="y" type="double">41.426664532629275</property>
                </object>
                </property>
                <property name="[89]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">196.5547914751216</property>
                    <property name="y" type="double">45.40109421596438</property>
                </object>
                </property>
                <property name="[90]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">179.1073495412059</property>
                    <property name="y" type="double">49.304558916499964</property>
                </object>
                </property>
                <property name="[91]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">161.42210123221702</property>
                    <property name="y" type="double">53.35684812448433</property>
                </object>
                </property>
                <property name="[92]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">143.6254087991402</property>
                    <property name="y" type="double">57.267840631536046</property>
                </object>
                </property>
                <property name="[93]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">126.3781014610231</property>
                    <property name="y" type="double">60.6746200323216</property>
                </object>
                </property>
                <property name="[94]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">107.71794047773915</property>
                    <property name="y" type="double">64.50472092757197</property>
                </object>
                </property>
                <property name="[95]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">89.3041836955544</property>
                    <property name="y" type="double">67.82489661092133</property>
                </object>
                </property>
                <property name="[96]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">69.92483705090291</property>
                    <property name="y" type="double">71.49240694198076</property>
                </object>
                </property>
                <property name="[97]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">50.66441704053102</property>
                    <property name="y" type="double">74.68047040883866</property>
                </object>
                </property>
                <property name="[98]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">31.241229592438913</property>
                    <property name="y" type="double">77.73013170143334</property>
                </object>
                </property>
                <property name="[99]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">20.302547737486407</property>
                    <property name="y" type="double">78.29948269981851</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_22</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[84]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">72.27502527805866</property>
                    <property name="y" type="double">25.237613751263904</property>
                </object>
                </property>
                <property name="[85]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">65.19486180659592</property>
                    <property name="y" type="double">36.354099504180084</property>
                </object>
                </property>
                <property name="[86]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">57.38896433411057</property>
                    <property name="y" type="double">48.171797006589685</property>
                </object>
                </property>
                <property name="[87]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">50.185557075571296</property>
                    <property name="y" type="double">59.087483727523406</property>
                </object>
                </property>
                <property name="[88]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">42.50080575579658</property>
                    <property name="y" type="double">70.32213695028237</property>
                </object>
                </property>
                <property name="[89]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">34.94271670167167</property>
                    <property name="y" type="double">80.91105831897077</property>
                </object>
                </property>
                <property name="[90]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">27.162713566920388</property>
                    <property name="y" type="double">91.77931665295147</property>
                </object>
                </property>
                <property name="[91]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">19.346154083005985</property>
                    <property name="y" type="double">102.42126454258802</property>
                </object>
                </property>
                <property name="[92]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">95.64016937357607</property>
                    <property name="y" type="double">135.94236981779196</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_23</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[96]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">221.0313447927199</property>
                    <property name="y" type="double">19.656218402426692</property>
                </object>
                </property>
                <property name="[97]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">224.80321668506951</property>
                    <property name="y" type="double">34.70111618695809</property>
                </object>
                </property>
                <property name="[98]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">228.05784779528955</property>
                    <property name="y" type="double">48.86821319207121</property>
                </object>
                </property>
                <property name="[99]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">231.86379697329028</property>
                    <property name="y" type="double">63.594204828675345</property>
                </object>
                </property>
                <property name="[100]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">235.08800823815773</property>
                    <property name="y" type="double">77.18871512401483</property>
                </object>
                </property>
                <property name="[101]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">238.57090122565546</property>
                    <property name="y" type="double">91.11242174501203</property>
                </object>
                </property>
                <property name="[102]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">241.97077760225147</property>
                    <property name="y" type="double">104.33818796327355</property>
                </object>
                </property>
                <property name="[103]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">245.049864200169</property>
                    <property name="y" type="double">117.30290067443488</property>
                </object>
                </property>
                <property name="[104]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">248.15342228856707</property>
                    <property name="y" type="double">129.86681024331477</property>
                </object>
                </property>
                <property name="[105]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">251.2380817613721</property>
                    <property name="y" type="double">142.1503132215533</property>
                </object>
                </property>
                <property name="[106]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">254.71042243251497</property>
                    <property name="y" type="double">154.73620968567744</property>
                </object>
                </property>
                <property name="[107]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">257.89488472429616</property>
                    <property name="y" type="double">166.5623533659099</property>
                </object>
                </property>
                <property name="[108]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">260.9001440347789</property>
                    <property name="y" type="double">177.93783261929394</property>
                </object>
                </property>
                <property name="[109]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">264.02459224661163</property>
                    <property name="y" type="double">189.20707787625295</property>
                </object>
                </property>
                <property name="[110]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">266.9573300330102</property>
                    <property name="y" type="double">200.1536237058692</property>
                </object>
                </property>
                <property name="[111]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">270.01807926780117</property>
                    <property name="y" type="double">210.60704565883452</property>
                </object>
                </property>
                <property name="[112]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">273.0121945205034</property>
                    <property name="y" type="double">220.68912512760116</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_24</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[95]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">50.92012133468152</property>
                    <property name="y" type="double">229.80788675429724</property>
                </object>
                </property>
                <property name="[96]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">37.81597573306372</property>
                    <property name="y" type="double">208.69565217391303</property>
                </object>
                </property>
                <property name="[97]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">25.682507583417625</property>
                    <property name="y" type="double">187.82608695652172</property>
                </object>
                </property>
                <property name="[98]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">11.850353892821065</property>
                    <property name="y" type="double">167.6845298281092</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_25</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[97]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">304.752275025278</property>
                    <property name="y" type="double">198.98887765419616</property>
                </object>
                </property>
                <property name="[98]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">287.0374115267947</property>
                    <property name="y" type="double">205.0556117290192</property>
                </object>
                </property>
                <property name="[99]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">266.65318503538924</property>
                    <property name="y" type="double">210.3943377148635</property>
                </object>
                </property>
                <property name="[100]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">247.23963599595547</property>
                    <property name="y" type="double">215.24772497472193</property>
                </object>
                </property>
                <property name="[101]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">229.76744186046508</property>
                    <property name="y" type="double">220.3437815975733</property>
                </object>
                </property>
                <property name="[102]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">210.59656218402424</property>
                    <property name="y" type="double">223.98382204246712</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_26</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[99]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">20.58645096056626</property>
                    <property name="y" type="double">140.26289180990898</property>
                </object>
                </property>
                <property name="[100]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">38.54398382204249</property>
                    <property name="y" type="double">127.40141557128412</property>
                </object>
                </property>
                <property name="[101]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">56.50151668351873</property>
                    <property name="y" type="double">115.26794742163801</property>
                </object>
                </property>
                <property name="[102]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">74.9443882709808</property>
                    <property name="y" type="double">102.40647118301314</property>
                </object>
                </property>
                <property name="[103]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">92.4165824064712</property>
                    <property name="y" type="double">89.78766430738119</property>
                </object>
                </property>
                <property name="[104]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">109.64610717896866</property>
                    <property name="y" type="double">78.13953488372093</property>
                </object>
                </property>
                <property name="[105]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">125.90495449949444</property>
                    <property name="y" type="double">74.4994944388271</property>
                </object>
                </property>
                <property name="[106]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">144.34782608695653</property>
                    <property name="y" type="double">76.68351870576339</property>
                </object>
                </property>
                <property name="[107]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">160.84934277047523</property>
                    <property name="y" type="double">79.11021233569261</property>
                </object>
                </property>
                <property name="[108]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">176.62285136501515</property>
                    <property name="y" type="double">81.29423660262891</property>
                </object>
                </property>
                <property name="[109]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">189.72699696663295</property>
                    <property name="y" type="double">84.69160768452983</property>
                </object>
                </property>
                <property name="[110]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.0869565217391</property>
                    <property name="y" type="double">87.84630940343781</property>
                </object>
                </property>
                <property name="[111]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">183.17492416582405</property>
                    <property name="y" type="double">95.61172901921132</property>
                </object>
                </property>
                <property name="[112]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">183.17492416582405</property>
                    <property name="y" type="double">103.37714863498482</property>
                </object>
                </property>
                <property name="[113]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">188.75631951466124</property>
                    <property name="y" type="double">110.41456016177956</property>
                </object>
                </property>
                <property name="[114]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">197.49241658240643</property>
                    <property name="y" type="double">116.96663296258846</property>
                </object>
                </property>
                <property name="[115]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">205.50050556117287</property>
                    <property name="y" type="double">122.54802831142568</property>
                </object>
                </property>
                <property name="[116]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">213.99393326592514</property>
                    <property name="y" type="double">129.58543983822042</property>
                </object>
                </property>
                <property name="[117]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">222.2446916076845</property>
                    <property name="y" type="double">135.8948432760364</property>
                </object>
                </property>
                <property name="[118]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">230.010111223458</property>
                    <property name="y" type="double">142.20424671385237</property>
                </object>
                </property>
                <property name="[119]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">237.04752275025274</property>
                    <property name="y" type="double">147.7856420626896</property>
                </object>
                </property>
                <property name="[120]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">244.57027300303332</property>
                    <property name="y" type="double">152.63902932254803</property>
                </object>
                </property>
                <property name="[121]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">251.60768452982808</property>
                    <property name="y" type="double">157.49241658240646</property>
                </object>
                </property>
                <property name="[122]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">259.85844287158744</property>
                    <property name="y" type="double">161.86046511627907</property>
                </object>
                </property>
                <property name="[123]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">265.9251769464105</property>
                    <property name="y" type="double">165.74317492416583</property>
                </object>
                </property>
                <property name="[124]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">273.9332659251769</property>
                    <property name="y" type="double">170.8392315470172</property>
                </object>
                </property>
                <property name="[125]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">280.97067745197165</property>
                    <property name="y" type="double">174.96461071789685</property>
                </object>
                </property>
                <property name="[126]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">288.4934277047522</property>
                    <property name="y" type="double">179.57532861476238</property>
                </object>
                </property>
                <property name="[127]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">295.0455005055611</property>
                    <property name="y" type="double">182.0020222446916</property>
                </object>
                </property>
                <property name="[128]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">302.8109201213346</property>
                    <property name="y" type="double">183.2153690596562</property>
                </object>
                </property>
                <property name="[129]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">315.6723963599595</property>
                    <property name="y" type="double">181.75935288169867</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_27</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[101]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">15.97573306370074</property>
                    <property name="y" type="double">41.49646107178968</property>
                </object>
                </property>
                <property name="[102]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">30.778564206268985</property>
                    <property name="y" type="double">47.80586450960566</property>
                </object>
                </property>
                <property name="[103]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">46.066734074823074</property>
                    <property name="y" type="double">53.14459049544995</property>
                </object>
                </property>
                <property name="[104]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">60.869565217391326</property>
                    <property name="y" type="double">58.72598584428715</property>
                </object>
                </property>
                <property name="[105]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">74.9443882709808</property>
                    <property name="y" type="double">64.55005055611728</property>
                </object>
                </property>
                <property name="[106]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">89.50455005055613</property>
                    <property name="y" type="double">70.61678463094034</property>
                </object>
                </property>
                <property name="[107]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">104.06471183013144</property>
                    <property name="y" type="double">73.28614762386248</property>
                </object>
                </property>
                <property name="[108]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">123.47826086956522</property>
                    <property name="y" type="double">70.37411526794742</property>
                </object>
                </property>
                <property name="[109]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">140.9504550050556</property>
                    <property name="y" type="double">67.46208291203236</property>
                </object>
                </property>
                <property name="[110]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">158.17997977755306</property>
                    <property name="y" type="double">65.52072800808898</property>
                </object>
                </property>
                <property name="[111]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">170.07077856420625</property>
                    <property name="y" type="double">58.96865520728008</property>
                </object>
                </property>
                <property name="[112]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">180.5055611729019</property>
                    <property name="y" type="double">48.77654196157735</property>
                </object>
                </property>
                <property name="[113]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">191.4256825075834</property>
                    <property name="y" type="double">39.555106167846304</property>
                </object>
                </property>
                <property name="[114]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">201.1324570273003</property>
                    <property name="y" type="double">29.120323559150656</property>
                </object>
                </property>
                <property name="[115]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">210.59656218402424</property>
                    <property name="y" type="double">20.141557128412536</property>
                </object>
                </property>
                <property name="[116]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">220.78867542972696</property>
                    <property name="y" type="double">12.133468149646106</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_28</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[102]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">127.36097067745197</property>
                    <property name="y" type="double">10.434782608695652</property>
                </object>
                </property>
                <property name="[103]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">122.26491405460061</property>
                    <property name="y" type="double">20.141557128412536</property>
                </object>
                </property>
                <property name="[104]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">115.71284125379171</property>
                    <property name="y" type="double">29.6056622851365</property>
                </object>
                </property>
                <property name="[105]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.58746208291203</property>
                    <property name="y" type="double">33.24570273003033</property>
                </object>
                </property>
                <property name="[106]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">106.73407482305359</property>
                    <property name="y" type="double">27.421638018200202</property>
                </object>
                </property>
                <property name="[107]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">110.13144590495452</property>
                    <property name="y" type="double">19.656218402426692</property>
                </object>
                </property>
                <property name="[108]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">128.8169868554095</property>
                    <property name="y" type="double">7.522750252780586</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_29</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[104]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">15.490394337714896</property>
                    <property name="y" type="double">72.80080889787664</property>
                </object>
                </property>
                <property name="[105]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">37.5733063700708</property>
                    <property name="y" type="double">56.78463094034378</property>
                </object>
                </property>
                <property name="[106]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">61.59757330637009</property>
                    <property name="y" type="double">40.52578361981799</property>
                </object>
                </property>
                <property name="[107]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">73.48837209302326</property>
                    <property name="y" type="double">29.120323559150656</property>
                </object>
                </property>
                <property name="[108]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">70.81900910010114</property>
                    <property name="y" type="double">20.62689585439838</property>
                </object>
                </property>
                <property name="[109]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">67.17896865520729</property>
                    <property name="y" type="double">11.890798786653184</property>
                </object>
                </property>
                <property name="[110]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">63.78159757330639</property>
                    <property name="y" type="double">2.9120323559150654</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_30</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[104]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">22.285136501516714</property>
                    <property name="y" type="double">115.02527805864509</property>
                </object>
                </property>
                <property name="[105]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">44.610717896865545</property>
                    <property name="y" type="double">108.23053589484327</property>
                </object>
                </property>
                <property name="[106]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">67.42163801820021</property>
                    <property name="y" type="double">103.1344792719919</property>
                </object>
                </property>
                <property name="[107]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">84.6511627906977</property>
                    <property name="y" type="double">101.43579373104146</property>
                </object>
                </property>
                <property name="[108]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">98.96865520728008</property>
                    <property name="y" type="double">104.34782608695652</property>
                </object>
                </property>
                <property name="[109]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">112.80080889787664</property>
                    <property name="y" type="double">105.80384226491405</property>
                </object>
                </property>
                <property name="[110]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">126.87563195146612</property>
                    <property name="y" type="double">107.5025278058645</property>
                </object>
                </property>
                <property name="[111]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">140.22244691607685</property>
                    <property name="y" type="double">108.95854398382204</property>
                </object>
                </property>
                <property name="[112]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">150.8998988877654</property>
                    <property name="y" type="double">110.41456016177956</property>
                </object>
                </property>
                <property name="[113]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">156.96663296258845</property>
                    <property name="y" type="double">113.56926188068756</property>
                </object>
                </property>
                <property name="[114]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">160.12133468149645</property>
                    <property name="y" type="double">117.20930232558139</property>
                </object>
                </property>
                <property name="[115]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">163.51870576339735</property>
                    <property name="y" type="double">121.33468149646106</property>
                </object>
                </property>
                <property name="[116]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">165.94539939332657</property>
                    <property name="y" type="double">124.0040444893832</property>
                </object>
                </property>
                <property name="[117]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">169.5854398382204</property>
                    <property name="y" type="double">127.40141557128412</property>
                </object>
                </property>
                <property name="[118]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">171.76946410515671</property>
                    <property name="y" type="double">128.85743174924164</property>
                </object>
                </property>
                <property name="[119]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">174.43882709807886</property>
                    <property name="y" type="double">131.76946410515671</property>
                </object>
                </property>
                <property name="[120]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">177.59352881698683</property>
                    <property name="y" type="double">134.6814964610718</property>
                </object>
                </property>
                <property name="[121]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">179.2922143579373</property>
                    <property name="y" type="double">136.38018200202222</property>
                </object>
                </property>
                <property name="[122]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">182.44691607684527</property>
                    <property name="y" type="double">138.56420626895854</property>
                </object>
                </property>
                <property name="[123]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">184.8736097067745</property>
                    <property name="y" type="double">140.74823053589483</property>
                </object>
                </property>
                <property name="[124]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.81496461071788</property>
                    <property name="y" type="double">141.71890798786652</property>
                </object>
                </property>
                <property name="[125]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">189.72699696663295</property>
                    <property name="y" type="double">144.14560161779573</property>
                </object>
                </property>
                <property name="[126]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">192.639029322548</property>
                    <property name="y" type="double">146.57229524772495</property>
                </object>
                </property>
                <property name="[127]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">194.33771486349846</property>
                    <property name="y" type="double">147.0576339737108</property>
                </object>
                </property>
                <property name="[128]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">196.52173913043475</property>
                    <property name="y" type="double">148.27098078867542</property>
                </object>
                </property>
                <property name="[129]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">204.04448938321534</property>
                    <property name="y" type="double">146.57229524772495</property>
                </object>
                </property>
                <property name="[130]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">215.93528816986853</property>
                    <property name="y" type="double">142.68958543983823</property>
                </object>
                </property>
                <property name="[131]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">226.37007077856418</property>
                    <property name="y" type="double">139.77755308392315</property>
                </object>
                </property>
                <property name="[132]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">238.26086956521735</property>
                    <property name="y" type="double">134.6814964610718</property>
                </object>
                </property>
                <property name="[133]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">250.39433771486347</property>
                    <property name="y" type="double">127.64408493427705</property>
                </object>
                </property>
                <property name="[134]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">260.34378159757324</property>
                    <property name="y" type="double">121.57735085945399</property>
                </object>
                </property>
                <property name="[135]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">270.29322548028307</property>
                    <property name="y" type="double">107.74519716885743</property>
                </object>
                </property>
                <property name="[136]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">279.0293225480283</property>
                    <property name="y" type="double">94.64105156723963</property>
                </object>
                </property>
                <property name="[137]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">284.8533872598584</property>
                    <property name="y" type="double">89.78766430738119</property>
                </object>
                </property>
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">285.8240647118301</property>
                    <property name="y" type="double">102.16380182002021</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">287.0374115267947</property>
                    <property name="y" type="double">116.48129423660262</property>
                </object>
                </property>
                <property name="[140]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">290.6774519716885</property>
                    <property name="y" type="double">123.03336703741152</property>
                </object>
                </property>
                <property name="[141]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">296.0161779575328</property>
                    <property name="y" type="double">120.6066734074823</property>
                </object>
                </property>
                <property name="[142]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">302.8109201213346</property>
                    <property name="y" type="double">117.20930232558139</property>
                </object>
                </property>
                <property name="[143]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">307.906976744186</property>
                    <property name="y" type="double">115.99595551061678</property>
                </object>
                </property>
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">314.21638018200196</property>
                    <property name="y" type="double">112.11324570273003</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_31</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[104]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">292.133468149646</property>
                    <property name="y" type="double">42.95247724974722</property>
                </object>
                </property>
                <property name="[105]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">277.2373342342373</property>
                    <property name="y" type="double">51.97699869813218</property>
                </object>
                </property>
                <property name="[106]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">262.3513440680558</property>
                    <property name="y" type="double">60.99485701405192</property>
                </object>
                </property>
                <property name="[107]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">248.97575580025273</property>
                    <property name="y" type="double">68.88565044209815</property>
                </object>
                </property>
                <property name="[108]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">234.03349170853744</property>
                    <property name="y" type="double">77.87233173424204</property>
                </object>
                </property>
                <property name="[109]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">223.92848908366466</property>
                    <property name="y" type="double">83.89167228088652</property>
                </object>
                </property>
                <property name="[110]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">228.15873737483963</property>
                    <property name="y" type="double">91.50161400455598</property>
                </object>
                </property>
                <property name="[111]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">237.95278203778912</property>
                    <property name="y" type="double">100.18262153931222</property>
                </object>
                </property>
                <property name="[112]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">248.1794432925493</property>
                    <property name="y" type="double">108.5331773818902</property>
                </object>
                </property>
                <property name="[113]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">257.89954454348765</property>
                    <property name="y" type="double">116.80755259481802</property>
                </object>
                </property>
                <property name="[114]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">267.1927680472338</property>
                    <property name="y" type="double">124.23647459286215</property>
                </object>
                </property>
                <property name="[115]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">276.9899618916147</property>
                    <property name="y" type="double">131.96989919598107</property>
                </object>
                </property>
                <property name="[116]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">286.2954981919977</property>
                    <property name="y" type="double">139.03416580779833</property>
                </object>
                </property>
                <property name="[117]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">295.52992920620216</property>
                    <property name="y" type="double">145.9519184233344</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_32</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[120]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">56.50151668351873</property>
                    <property name="y" type="double">214.03437815975735</property>
                </object>
                </property>
                <property name="[121]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">71.4620381092204</property>
                    <property name="y" type="double">207.1303213553694</property>
                </object>
                </property>
                <property name="[122]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">85.07622996969224</property>
                    <property name="y" type="double">200.91926862664604</property>
                </object>
                </property>
                <property name="[123]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.33574434591424</property>
                    <property name="y" type="double">194.08981747286708</property>
                </object>
                </property>
                <property name="[124]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">112.37321720047413</property>
                    <property name="y" type="double">187.86040509506518</property>
                </object>
                </property>
                <property name="[125]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">125.87769914907761</property>
                    <property name="y" type="double">181.12991816174633</property>
                </object>
                </property>
                <property name="[126]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">139.3740832717624</property>
                    <property name="y" type="double">174.0487916483023</property>
                </object>
                </property>
                <property name="[127]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">152.4984514081378</property>
                    <property name="y" type="double">167.21658457822844</property>
                </object>
                </property>
                <property name="[128]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">164.5764430065895</property>
                    <property name="y" type="double">160.8306583107107</property>
                </object>
                </property>
                <property name="[129]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">176.09378453794463</property>
                    <property name="y" type="double">155.0163546478508</property>
                </object>
                </property>
                <property name="[130]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">175.36697977270194</property>
                    <property name="y" type="double">154.70243908252996</property>
                </object>
                </property>
                <property name="[131]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">178.1244434844824</property>
                    <property name="y" type="double">152.90391696421767</property>
                </object>
                </property>
                <property name="[132]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">180.86810029784527</property>
                    <property name="y" type="double">151.2177529153928</property>
                </object>
                </property>
                <property name="[133]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">183.55924576881637</property>
                    <property name="y" type="double">149.17065845681066</property>
                </object>
                </property>
                <property name="[134]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">185.33336767213584</property>
                    <property name="y" type="double">146.76188440463386</property>
                </object>
                </property>
                <property name="[135]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">190.94034378159756</property>
                    <property name="y" type="double">147.0576339737108</property>
                </object>
                </property>
                <property name="[136]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">198.15124469172923</property>
                    <property name="y" type="double">150.77372490543513</property>
                </object>
                </property>
                <property name="[137]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">204.46252691422296</property>
                    <property name="y" type="double">153.32016646553905</property>
                </object>
                </property>
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">210.5772244245984</property>
                    <property name="y" type="double">155.70772672023008</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">216.56408292306372</property>
                    <property name="y" type="double">157.94722599760905</property>
                </object>
                </property>
                <property name="[140]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">222.65420011889046</property>
                    <property name="y" type="double">159.8870464116825</property>
                </object>
                </property>
                <property name="[141]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">227.87143544234465</property>
                    <property name="y" type="double">161.9635656406893</property>
                </object>
                </property>
                <property name="[142]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">221.5328549895753</property>
                    <property name="y" type="double">166.68301188084519</property>
                </object>
                </property>
                <property name="[143]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">211.20493174339467</property>
                    <property name="y" type="double">171.75160155690514</property>
                </object>
                </property>
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">200.6075818092896</property>
                    <property name="y" type="double">177.13287693887258</property>
                </object>
                </property>
                <property name="[145]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">189.82497265662005</property>
                    <property name="y" type="double">182.29240441266347</property>
                </object>
                </property>
                <property name="[146]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">178.8790044916197</property>
                    <property name="y" type="double">187.2598032640641</property>
                </object>
                </property>
                <property name="[147]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">167.8670679813955</property>
                    <property name="y" type="double">192.13275755951696</property>
                </object>
                </property>
                <property name="[148]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">157.46364304409133</property>
                    <property name="y" type="double">196.24022831992283</property>
                </object>
                </property>
                <property name="[149]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">146.08365055655054</property>
                    <property name="y" type="double">200.80330470010608</property>
                </object>
                </property>
                <property name="[150]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">135.3600998153869</property>
                    <property name="y" type="double">205.11042858636347</property>
                </object>
                </property>
                <property name="[151]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">123.41430784513531</property>
                    <property name="y" type="double">209.8214894208818</property>
                </object>
                </property>
                <property name="[152]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.9599769962067</property>
                    <property name="y" type="double">214.13846150757877</property>
                </object>
                </property>
                <property name="[153]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">100.2800504448806</property>
                    <property name="y" type="double">217.96953359808072</property>
                </object>
                </property>
                <property name="[154]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">89.36393945397411</property>
                    <property name="y" type="double">221.2043200708074</property>
                </object>
                </property>
                <property name="[155]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">79.01063063206834</property>
                    <property name="y" type="double">222.34732772604445</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_33</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[119]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">289.9494438827098</property>
                    <property name="y" type="double">224.9544994944388</property>
                </object>
                </property>
                <property name="[120]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">291.64812942366024</property>
                    <property name="y" type="double">209.1809908998989</property>
                </object>
                </property>
                <property name="[121]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">293.8321536905965</property>
                    <property name="y" type="double">192.43680485338726</property>
                </object>
                </property>
                <property name="[122]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">295.53083923154696</property>
                    <property name="y" type="double">176.17795753286146</property>
                </object>
                </property>
                <property name="[123]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">297.9575328614762</property>
                    <property name="y" type="double">158.70576339737107</property>
                </object>
                </property>
                <property name="[124]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">300.3842264914054</property>
                    <property name="y" type="double">141.96157735085944</property>
                </object>
                </property>
                <property name="[125]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">302.8109201213346</property>
                    <property name="y" type="double">122.7906976744186</property>
                </object>
                </property>
                <property name="[126]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">304.99494438827094</property>
                    <property name="y" type="double">105.56117290192113</property>
                </object>
                </property>
                <property name="[127]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">307.906976744186</property>
                    <property name="y" type="double">88.08897876643073</property>
                </object>
                </property>
                <property name="[128]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">309.8483316481294</property>
                    <property name="y" type="double">70.61678463094034</property>
                </object>
                </property>
                <property name="[129]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">312.76036400404445</property>
                    <property name="y" type="double">51.68857431749241</property>
                </object>
                </property>
                <property name="[130]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">312.5176946410515</property>
                    <property name="y" type="double">41.25379170879676</property>
                </object>
                </property>
                <property name="[131]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">309.6056622851364</property>
                    <property name="y" type="double">41.25379170879676</property>
                </object>
                </property>
                <property name="[132]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">305.9656218402426</property>
                    <property name="y" type="double">41.49646107178968</property>
                </object>
                </property>
                <property name="[133]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">302.8109201213346</property>
                    <property name="y" type="double">41.25379170879676</property>
                </object>
                </property>
                <property name="[134]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">299.1708796764408</property>
                    <property name="y" type="double">41.01112234580384</property>
                </object>
                </property>
                <property name="[135]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">296.0161779575328</property>
                    <property name="y" type="double">41.49646107178968</property>
                </object>
                </property>
                <property name="[136]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">293.10414560161774</property>
                    <property name="y" type="double">41.98179979777553</property>
                </object>
                </property>
                <property name="[137]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">296.0161779575328</property>
                    <property name="y" type="double">49.26188068756319</property>
                </object>
                </property>
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">306.20829120323555</property>
                    <property name="y" type="double">40.76845298281092</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">315.9150657229524</property>
                    <property name="y" type="double">30.091001011122344</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_34</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[124]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">223.70070778564204</property>
                    <property name="y" type="double">230.77856420626895</property>
                </object>
                </property>
                <property name="[125]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">239.71688574317488</property>
                    <property name="y" type="double">225.19716885743173</property>
                </object>
                </property>
                <property name="[126]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">255.4903943377148</property>
                    <property name="y" type="double">219.1304347826087</property>
                </object>
                </property>
                <property name="[127]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.99191102123353</property>
                    <property name="y" type="double">213.30637007077854</property>
                </object>
                </property>
                <property name="[128]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">284.6107178968655</property>
                    <property name="y" type="double">208.4529828109201</property>
                </object>
                </property>
                <property name="[129]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">283.8827098078867</property>
                    <property name="y" type="double">200.44489383215367</property>
                </object>
                </property>
                <property name="[130]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">280.2426693629929</property>
                    <property name="y" type="double">191.70879676440848</property>
                </object>
                </property>
                <property name="[131]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">275.3892821031344</property>
                    <property name="y" type="double">181.03134479271992</property>
                </object>
                </property>
                <property name="[132]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">270.53589484327597</property>
                    <property name="y" type="double">171.32457027300302</property>
                </object>
                </property>
                <property name="[133]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">266.41051567239634</property>
                    <property name="y" type="double">162.3458038422649</property>
                </object>
                </property>
                <property name="[134]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">262.77047522750246</property>
                    <property name="y" type="double">155.30839231547017</property>
                </object>
                </property>
                <property name="[135]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">259.85844287158744</property>
                    <property name="y" type="double">152.63902932254803</property>
                </object>
                </property>
                <property name="[136]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">258.88776541961573</property>
                    <property name="y" type="double">150.94034378159756</property>
                </object>
                </property>
                <property name="[137]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">256.7037411526794</property>
                    <property name="y" type="double">148.0283114256825</property>
                </object>
                </property>
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">253.54903943377144</property>
                    <property name="y" type="double">145.11627906976744</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">248.695652173913</property>
                    <property name="y" type="double">139.2922143579373</property>
                </object>
                </property>
                <property name="[140]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">244.0849342770475</property>
                    <property name="y" type="double">132.98281092012132</property>
                </object>
                </property>
                <property name="[141]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">237.5328614762386</property>
                    <property name="y" type="double">125.94539939332658</property>
                </object>
                </property>
                <property name="[142]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">231.22345803842262</property>
                    <property name="y" type="double">119.15065722952477</property>
                </object>
                </property>
                <property name="[143]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">225.15672396359957</property>
                    <property name="y" type="double">111.62790697674419</property>
                </object>
                </property>
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">219.81799797775528</property>
                    <property name="y" type="double">104.83316481294236</property>
                </object>
                </property>
                <property name="[145]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">214.23660262891806</property>
                    <property name="y" type="double">97.06774519716885</property>
                </object>
                </property>
                <property name="[146]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">208.16986855409502</property>
                    <property name="y" type="double">88.8169868554095</property>
                </object>
                </property>
                <property name="[147]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">202.3458038422649</property>
                    <property name="y" type="double">81.05156723963599</property>
                </object>
                </property>
                <property name="[148]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">195.06572295247722</property>
                    <property name="y" type="double">72.55813953488372</property>
                </object>
                </property>
                <property name="[149]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">188.75631951466124</property>
                    <property name="y" type="double">63.579373104145596</property>
                </object>
                </property>
                <property name="[150]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">182.44691607684527</property>
                    <property name="y" type="double">55.571284125379165</property>
                </object>
                </property>
                <property name="[151]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">176.62285136501515</property>
                    <property name="y" type="double">47.563195146612735</property>
                </object>
                </property>
                <property name="[152]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">168.85743174924164</property>
                    <property name="y" type="double">38.099089989888775</property>
                </object>
                </property>
                <property name="[153]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">162.7906976744186</property>
                    <property name="y" type="double">29.120323559150656</property>
                </object>
                </property>
                <property name="[154]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">155.51061678463094</property>
                    <property name="y" type="double">21.35490394337715</property>
                </object>
                </property>
                <property name="[155]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">149.20121334681497</property>
                    <property name="y" type="double">12.61880687563195</property>
                </object>
                </property>
                <property name="[156]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">142.1638018200202</property>
                    <property name="y" type="double">3.882709807886754</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_35</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[129]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">172.49747219413547</property>
                    <property name="y" type="double">33.48837209302325</property>
                </object>
                </property>
                <property name="[130]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">171.50333151522716</property>
                    <property name="y" type="double">51.35370611871522</property>
                </object>
                </property>
                <property name="[131]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">170.5096121295913</property>
                    <property name="y" type="double">68.769264193454</property>
                </object>
                </property>
                <property name="[132]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">169.4847231646936</property>
                    <property name="y" type="double">85.77274523279634</property>
                </object>
                </property>
                <property name="[133]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">168.45094768859803</property>
                    <property name="y" type="double">102.44112419812643</property>
                </object>
                </property>
                <property name="[134]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">167.40393900120256</property>
                    <property name="y" type="double">118.77624596168184</property>
                </object>
                </property>
                <property name="[135]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">163.89224919150018</property>
                    <property name="y" type="double">132.12163678419054</property>
                </object>
                </property>
                <property name="[136]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">158.4608824653053</property>
                    <property name="y" type="double">142.2041923166728</property>
                </object>
                </property>
                <property name="[137]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">153.18188346042774</property>
                    <property name="y" type="double">151.9174772886372</property>
                </object>
                </property>
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">147.8362753565865</property>
                    <property name="y" type="double">161.60537439060482</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">142.4650327298064</property>
                    <property name="y" type="double">170.81442930045876</property>
                </object>
                </property>
                <property name="[140]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">136.90067515714554</property>
                    <property name="y" type="double">180.3125088453895</property>
                </object>
                </property>
                <property name="[141]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">131.42026301280146</property>
                    <property name="y" type="double">189.15001031267127</property>
                </object>
                </property>
                <property name="[142]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">125.78439265622796</property>
                    <property name="y" type="double">198.38068309526497</property>
                </object>
                </property>
                <property name="[143]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">120.41365340516273</property>
                    <property name="y" type="double">206.69687253928052</property>
                </object>
                </property>
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">114.52138480559557</property>
                    <property name="y" type="double">215.49675396095003</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_36</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[132]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">295.53083923154696</property>
                    <property name="y" type="double">224.22649140546005</property>
                </object>
                </property>
                <property name="[133]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">292.13346814964603</property>
                    <property name="y" type="double">214.03437815975732</property>
                </object>
                </property>
                <property name="[134]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">289.4641051567239</property>
                    <property name="y" type="double">203.8422649140546</property>
                </object>
                </property>
                <property name="[135]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">285.58139534883713</property>
                    <property name="y" type="double">194.62082912032355</property>
                </object>
                </property>
                <property name="[136]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">282.42669362992916</property>
                    <property name="y" type="double">184.1860465116279</property>
                </object>
                </property>
                <property name="[137]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">278.78665318503533</property>
                    <property name="y" type="double">173.99393326592516</property>
                </object>
                </property>
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">276.3599595551061</property>
                    <property name="y" type="double">164.2871587462083</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">275.63195146612736</property>
                    <property name="y" type="double">156.52173913043478</property>
                </object>
                </property>
                <property name="[140]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">269.32254802831136</property>
                    <property name="y" type="double">152.88169868554095</property>
                </object>
                </property>
                <property name="[141]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">258.159757330637</property>
                    <property name="y" type="double">154.82305358948432</property>
                </object>
                </property>
                <property name="[142]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">258.64509605662283</property>
                    <property name="y" type="double">154.33771486349846</property>
                </object>
                </property>
                <property name="[143]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">263.0131445904954</property>
                    <property name="y" type="double">152.63902932254803</property>
                </object>
                </property>
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">266.89585439838214</property>
                    <property name="y" type="double">149.96966632962588</property>
                </object>
                </property>
                <property name="[145]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.2639029322548</property>
                    <property name="y" type="double">147.0576339737108</property>
                </object>
                </property>
                <property name="[146]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">275.87462082912026</property>
                    <property name="y" type="double">144.87360970677452</property>
                </object>
                </property>
                <property name="[147]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">280.72800808897875</property>
                    <property name="y" type="double">141.96157735085944</property>
                </object>
                </property>
                <property name="[148]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">284.6107178968655</property>
                    <property name="y" type="double">138.32153690596562</property>
                </object>
                </property>
                <property name="[149]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">289.221435793731</property>
                    <property name="y" type="double">135.16683518705761</property>
                </object>
                </property>
                <property name="[150]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">293.10414560161774</property>
                    <property name="y" type="double">131.76946410515671</property>
                </object>
                </property>
                <property name="[151]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">298.44287158746204</property>
                    <property name="y" type="double">128.85743174924164</property>
                </object>
                </property>
                <property name="[152]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">302.8109201213346</property>
                    <property name="y" type="double">124.48938321536906</property>
                </object>
                </property>
                <property name="[153]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">306.20829120323555</property>
                    <property name="y" type="double">121.82002022244691</property>
                </object>
                </property>
                <property name="[154]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">308.1496461071789</property>
                    <property name="y" type="double">121.33468149646106</property>
                </object>
                </property>
                <property name="[155]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">305.23761375126384</property>
                    <property name="y" type="double">127.15874620829119</property>
                </object>
                </property>
                <property name="[156]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">300.3842264914054</property>
                    <property name="y" type="double">135.40950455005054</property>
                </object>
                </property>
                <property name="[157]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">295.77350859453986</property>
                    <property name="y" type="double">141.71890798786652</property>
                </object>
                </property>
                <property name="[158]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">291.4054600606673</property>
                    <property name="y" type="double">149.48432760364003</property>
                </object>
                </property>
                <property name="[159]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">287.76541961577345</property>
                    <property name="y" type="double">155.55106167846307</property>
                </object>
                </property>
                <property name="[160]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">284.1253791708796</property>
                    <property name="y" type="double">161.61779575328615</property>
                </object>
                </property>
                <property name="[161]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">279.0293225480283</property>
                    <property name="y" type="double">168.16986855409505</property>
                </object>
                </property>
                <property name="[162]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">275.1466127401415</property>
                    <property name="y" type="double">173.99393326592516</property>
                </object>
                </property>
                <property name="[163]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.5065722952477</property>
                    <property name="y" type="double">180.30333670374114</property>
                </object>
                </property>
                <property name="[164]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">266.1678463094034</property>
                    <property name="y" type="double">187.09807886754297</property>
                </object>
                </property>
                <property name="[165]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">263.49848331648127</property>
                    <property name="y" type="double">192.43680485338726</property>
                </object>
                </property>
                <property name="[166]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">259.85844287158744</property>
                    <property name="y" type="double">197.53286147623862</property>
                </object>
                </property>
                <property name="[167]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">256.4610717896865</property>
                    <property name="y" type="double">201.9009100101112</property>
                </object>
                </property>
                <property name="[168]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">252.33569261880683</property>
                    <property name="y" type="double">207.48230535894842</property>
                </object>
                </property>
                <property name="[169]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">247.72497472194132</property>
                    <property name="y" type="double">211.6076845298281</property>
                </object>
                </property>
                <property name="[170]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">244.3276036400404</property>
                    <property name="y" type="double">215.24772497472193</property>
                </object>
                </property>
                <property name="[171]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">240.68756319514657</property>
                    <property name="y" type="double">221.5571284125379</property>
                </object>
                </property>
                <property name="[172]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">237.04752275025274</property>
                    <property name="y" type="double">223.98382204246712</property>
                </object>
                </property>
                <property name="[173]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">233.16481294236598</property>
                    <property name="y" type="double">228.1092012133468</property>
                </object>
                </property>
                <property name="[174]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">229.52477249747216</property>
                    <property name="y" type="double">232.2345803842265</property>
                </object>
                </property>
                <property name="[175]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">224.91405460060665</property>
                    <property name="y" type="double">235.87462082912032</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_37</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[136]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">280.2426693629929</property>
                    <property name="y" type="double">11.40546006066734</property>
                </object>
                </property>
                <property name="[137]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">276.6026289180991</property>
                    <property name="y" type="double">14.80283114256825</property>
                </object>
                </property>
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.5065722952477</property>
                    <property name="y" type="double">18.20020222446916</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">266.89585439838214</property>
                    <property name="y" type="double">21.35490394337715</property>
                </object>
                </property>
                <property name="[140]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">260.8291203235591</property>
                    <property name="y" type="double">24.02426693629929</property>
                </object>
                </property>
                <property name="[141]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">256.7037411526794</property>
                    <property name="y" type="double">27.421638018200202</property>
                </object>
                </property>
                <property name="[142]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">250.6370070778564</property>
                    <property name="y" type="double">30.091001011122344</property>
                </object>
                </property>
                <property name="[143]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">245.78361981799793</property>
                    <property name="y" type="double">33.24570273003033</property>
                </object>
                </property>
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">240.9302325581395</property>
                    <property name="y" type="double">36.1577350859454</property>
                </object>
                </property>
                <property name="[145]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">235.83417593528813</property>
                    <property name="y" type="double">37.61375126390293</property>
                </object>
                </property>
                <property name="[146]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">230.49544994944384</property>
                    <property name="y" type="double">40.04044489383215</property>
                </object>
                </property>
                <property name="[147]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">225.88473205257833</property>
                    <property name="y" type="double">41.98179979777553</property>
                </object>
                </property>
                <property name="[148]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">221.0313447927199</property>
                    <property name="y" type="double">44.40849342770475</property>
                </object>
                </property>
                <property name="[149]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">215.93528816986853</property>
                    <property name="y" type="double">46.592517694641046</property>
                </object>
                </property>
                <property name="[150]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">211.0819009100101</property>
                    <property name="y" type="double">48.04853387259858</property>
                </object>
                </property>
                <property name="[151]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">206.9565217391304</property>
                    <property name="y" type="double">49.74721941354904</property>
                </object>
                </property>
                <property name="[152]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">201.61779575328612</property>
                    <property name="y" type="double">51.68857431749241</property>
                </object>
                </property>
                <property name="[153]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">196.27906976744183</property>
                    <property name="y" type="double">53.14459049544995</property>
                </object>
                </property>
                <property name="[154]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">191.66835187057632</property>
                    <property name="y" type="double">55.328614762386245</property>
                </object>
                </property>
                <property name="[155]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.0869565217391</property>
                    <property name="y" type="double">57.51263902932254</property>
                </object>
                </property>
                <property name="[156]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">180.99089989888773</property>
                    <property name="y" type="double">59.211324570273</property>
                </object>
                </property>
                <property name="[157]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">174.9241658240647</property>
                    <property name="y" type="double">60.66734074823053</property>
                </object>
                </property>
                <property name="[158]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">169.82810920121332</property>
                    <property name="y" type="double">60.91001011122346</property>
                </object>
                </property>
                <property name="[159]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">165.94539939332657</property>
                    <property name="y" type="double">62.123356926188066</property>
                </object>
                </property>
                <property name="[160]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">160.12133468149645</property>
                    <property name="y" type="double">62.851365015166834</property>
                </object>
                </property>
                <property name="[161]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">155.02527805864509</property>
                    <property name="y" type="double">64.55005055611728</property>
                </object>
                </property>
                <property name="[162]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">149.44388270980787</property>
                    <property name="y" type="double">65.52072800808898</property>
                </object>
                </property>
                <property name="[163]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">144.83316481294236</property>
                    <property name="y" type="double">65.7633973710819</property>
                </object>
                </property>
                <property name="[164]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">139.97977755308392</property>
                    <property name="y" type="double">66.00606673407482</property>
                </object>
                </property>
                <property name="[165]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">134.3983822042467</property>
                    <property name="y" type="double">67.9474216380182</property>
                </object>
                </property>
                <property name="[166]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">128.8169868554095</property>
                    <property name="y" type="double">67.9474216380182</property>
                </object>
                </property>
                <property name="[167]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">123.23559150657229</property>
                    <property name="y" type="double">68.19009100101111</property>
                </object>
                </property>
                <property name="[168]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">117.41152679474217</property>
                    <property name="y" type="double">67.70475227502527</property>
                </object>
                </property>
                <property name="[169]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.58746208291203</property>
                    <property name="y" type="double">67.70475227502527</property>
                </object>
                </property>
                <property name="[170]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">106.49140546006066</property>
                    <property name="y" type="double">67.9474216380182</property>
                </object>
                </property>
                <property name="[171]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">100.18200202224469</property>
                    <property name="y" type="double">68.67542972699697</property>
                </object>
                </property>
                <property name="[172]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">94.35793731041457</property>
                    <property name="y" type="double">67.70475227502527</property>
                </object>
                </property>
                <property name="[173]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">88.0485338725986</property>
                    <property name="y" type="double">67.46208291203236</property>
                </object>
                </property>
                <property name="[174]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">81.25379170879677</property>
                    <property name="y" type="double">67.46208291203236</property>
                </object>
                </property>
                <property name="[175]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">74.21638018200204</property>
                    <property name="y" type="double">66.49140546006066</property>
                </object>
                </property>
                <property name="[176]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">68.39231547017192</property>
                    <property name="y" type="double">67.46208291203236</property>
                </object>
                </property>
                <property name="[177]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">63.538928210313465</property>
                    <property name="y" type="double">66.24873609706773</property>
                </object>
                </property>
                <property name="[178]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">55.77350859453996</property>
                    <property name="y" type="double">64.55005055611728</property>
                </object>
                </property>
                <property name="[179]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">48.25075834175938</property>
                    <property name="y" type="double">64.55005055611728</property>
                </object>
                </property>
                <property name="[180]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">41.21334681496464</property>
                    <property name="y" type="double">63.579373104145596</property>
                </object>
                </property>
                <property name="[181]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">34.175935288169896</property>
                    <property name="y" type="double">63.336703741152675</property>
                </object>
                </property>
                <property name="[182]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">28.109201213346843</property>
                    <property name="y" type="double">62.123356926188066</property>
                </object>
                </property>
                <property name="[183]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">21.071789686552105</property>
                    <property name="y" type="double">60.66734074823053</property>
                </object>
                </property>
                <property name="[184]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">15.733063700707817</property>
                    <property name="y" type="double">61.3953488372093</property>
                </object>
                </property>
                <property name="[185]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">10.879676440849376</property>
                    <property name="y" type="double">63.82204246713852</property>
                </object>
                </property>
                <property name="[186]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">8.210313447927234</property>
                    <property name="y" type="double">64.79271991911021</property>
                </object>
                </property>
                <property name="[187]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">13.791708796764441</property>
                    <property name="y" type="double">62.36602628918099</property>
                </object>
                </property>
                <property name="[188]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">24.22649140546009</property>
                    <property name="y" type="double">59.69666329625884</property>
                </object>
                </property>
                <property name="[189]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">35.631951466127425</property>
                    <property name="y" type="double">56.05662285136501</property>
                </object>
                </property>
                <property name="[190]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">46.309403437816</property>
                    <property name="y" type="double">51.93124368048534</property>
                </object>
                </property>
                <property name="[191]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">57.22952477249749</property>
                    <property name="y" type="double">47.077856420626894</property>
                </object>
                </property>
                <property name="[192]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">66.45096056622853</property>
                    <property name="y" type="double">43.68048533872599</property>
                </object>
                </property>
                <property name="[193]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">74.9443882709808</property>
                    <property name="y" type="double">41.49646107178968</property>
                </object>
                </property>
                <property name="[194]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">77.61375126390294</property>
                    <property name="y" type="double">44.16582406471183</property>
                </object>
                </property>
                <property name="[195]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">75.67239635995958</property>
                    <property name="y" type="double">49.50455005055611</property>
                </object>
                </property>
                <property name="[196]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">73.48837209302326</property>
                    <property name="y" type="double">54.115267947421636</property>
                </object>
                </property>
                <property name="[197]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">71.5470171890799</property>
                    <property name="y" type="double">59.45399393326592</property>
                </object>
                </property>
                <property name="[198]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">69.12032355915068</property>
                    <property name="y" type="double">64.79271991911021</property>
                </object>
                </property>
                <property name="[199]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">67.17896865520729</property>
                    <property name="y" type="double">70.13144590495449</property>
                </object>
                </property>
                <property name="[200]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">64.50960566228517</property>
                    <property name="y" type="double">74.98483316481294</property>
                </object>
                </property>
                <property name="[201]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">62.325581395348856</property>
                    <property name="y" type="double">78.62487360970677</property>
                </object>
                </property>
                <property name="[202]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">59.65621840242672</property>
                    <property name="y" type="double">83.23559150657229</property>
                </object>
                </property>
                <property name="[203]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">57.22952477249749</property>
                    <property name="y" type="double">88.08897876643073</property>
                </object>
                </property>
                <property name="[204]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">55.53083923154704</property>
                    <property name="y" type="double">91.24368048533871</property>
                </object>
                </property>
                <property name="[205]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">61.840242669363015</property>
                    <property name="y" type="double">84.4489383215369</property>
                </object>
                </property>
                <property name="[206]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">71.5470171890799</property>
                    <property name="y" type="double">76.68351870576339</property>
                </object>
                </property>
                <property name="[207]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">79.06976744186048</property>
                    <property name="y" type="double">69.88877654196158</property>
                </object>
                </property>
                <property name="[208]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">86.59251769464106</property>
                    <property name="y" type="double">61.63801820020222</property>
                </object>
                </property>
                <property name="[209]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">94.35793731041457</property>
                    <property name="y" type="double">54.357937310414556</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_38</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[138]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">310.33367037411523</property>
                    <property name="y" type="double">170.59656218402426</property>
                </object>
                </property>
                <property name="[139]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">300.62689585439836</property>
                    <property name="y" type="double">170.1112234580384</property>
                </object>
                </property>
                <property name="[140]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">291.4054600606673</property>
                    <property name="y" type="double">173.5085945399393</property>
                </object>
                </property>
                <property name="[141]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">284.1253791708796</property>
                    <property name="y" type="double">179.33265925176946</property>
                </object>
                </property>
                <property name="[142]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">277.8159757330637</property>
                    <property name="y" type="double">183.2153690596562</property>
                </object>
                </property>
                <property name="[143]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.2639029322548</property>
                    <property name="y" type="double">188.79676440849343</property>
                </object>
                </property>
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">265.68250758341753</property>
                    <property name="y" type="double">192.92214357937308</property>
                </object>
                </property>
                <property name="[145]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">258.159757330637</property>
                    <property name="y" type="double">197.04752275025277</property>
                </object>
                </property>
                <property name="[146]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">251.36501516683515</property>
                    <property name="y" type="double">200.93023255813952</property>
                </object>
                </property>
                <property name="[147]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">244.3276036400404</property>
                    <property name="y" type="double">205.54095045500503</property>
                </object>
                </property>
                <property name="[148]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">238.01820020222442</property>
                    <property name="y" type="double">209.90899898887764</property>
                </object>
                </property>
                <property name="[149]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">231.46612740141555</property>
                    <property name="y" type="double">214.27704752275025</property>
                </object>
                </property>
                <property name="[150]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">225.88473205257833</property>
                    <property name="y" type="double">217.67441860465115</property>
                </object>
                </property>
                <property name="[151]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">219.0899898887765</property>
                    <property name="y" type="double">221.79979777553083</property>
                </object>
                </property>
                <property name="[152]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">212.53791708796763</property>
                    <property name="y" type="double">225.6825075834176</property>
                </object>
                </property>
                <property name="[153]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">205.50050556117287</property>
                    <property name="y" type="double">228.35187057633973</property>
                </object>
                </property>
                <property name="[154]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">198.70576339737104</property>
                    <property name="y" type="double">229.0798786653185</property>
                </object>
                </property>
                <property name="[155]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">192.39635995955507</property>
                    <property name="y" type="double">231.5065722952477</property>
                </object>
                </property>
                <property name="[156]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.57229524772495</property>
                    <property name="y" type="double">234.41860465116278</property>
                </object>
                </property>
                <property name="[157]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">178.80687563195144</property>
                    <property name="y" type="double">236.845298281092</property>
                </object>
                </property>
                <property name="[158]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">172.49747219413547</property>
                    <property name="y" type="double">239.0293225480283</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_39</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[144]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">37.19928186714541</property>
                    <property name="y" type="double">62.47755834829444</property>
                </object>
                </property>
                <property name="[145]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">53.12665933784041</property>
                    <property name="y" type="double">75.49813524236095</property>
                </object>
                </property>
                <property name="[146]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">67.99720474009453</property>
                    <property name="y" type="double">87.80398237137958</property>
                </object>
                </property>
                <property name="[147]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">83.28604542475996</property>
                    <property name="y" type="double">100.20851244812232</property>
                </object>
                </property>
                <property name="[148]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">97.11862290768954</property>
                    <property name="y" type="double">111.84356878297146</property>
                </object>
                </property>
                <property name="[149]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.26168797887416</property>
                    <property name="y" type="double">123.48205295365344</property>
                </object>
                </property>
                <property name="[150]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">124.63466761736058</property>
                    <property name="y" type="double">134.4531662998299</property>
                </object>
                </property>
                <property name="[151]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">137.79666883999275</property>
                    <property name="y" type="double">145.7556399692121</property>
                </object>
                </property>
                <property name="[152]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">150.2841179335755</property>
                    <property name="y" type="double">155.83162157707721</property>
                </object>
                </property>
                <property name="[153]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">163.0264762086114</property>
                    <property name="y" type="double">166.14401795418388</property>
                </object>
                </property>
                <property name="[154]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">174.80465354765178</property>
                    <property name="y" type="double">175.8556095171445</property>
                </object>
                </property>
                <property name="[155]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.8826095990143</property>
                    <property name="y" type="double">185.36731515817706</property>
                </object>
                </property>
                <property name="[156]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">198.45796806605077</property>
                    <property name="y" type="double">194.3069050058864</property>
                </object>
                </property>
                <property name="[157]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">209.82292818358928</property>
                    <property name="y" type="double">203.44311071315138</property>
                </object>
                </property>
                <property name="[158]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">220.82981480965847</property>
                    <property name="y" type="double">211.91478950352018</property>
                </object>
                </property>
                <property name="[159]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">230.85087924591843</property>
                    <property name="y" type="double">221.67814700399418</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_40</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[156]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">316.4093357271095</property>
                    <property name="y" type="double">72.38779174147217</property>
                </object>
                </property>
                <property name="[157]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">314.2549371633752</property>
                    <property name="y" type="double">62.04667863554758</property>
                </object>
                </property>
                <property name="[158]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">312.1005385996409</property>
                    <property name="y" type="double">51.70556552962298</property>
                </object>
                </property>
                <property name="[159]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">309.5152603231598</property>
                    <property name="y" type="double">41.795332136445246</property>
                </object>
                </property>
                <property name="[160]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">306.4991023339318</property>
                    <property name="y" type="double">31.454219030520647</property>
                </object>
                </property>
                <property name="[161]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">304.3447037701975</property>
                    <property name="y" type="double">21.54398563734291</property>
                </object>
                </property>
                <property name="[162]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">301.7594254937163</property>
                    <property name="y" type="double">11.633752244165171</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_41</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[167]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">98.38420107719924</property>
                    <property name="y" type="double">210.2692998204668</property>
                </object>
                </property>
                <property name="[168]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">118.54400244711996</property>
                    <property name="y" type="double">203.31192357350687</property>
                </object>
                </property>
                <property name="[169]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">138.51805331921122</property>
                    <property name="y" type="double">196.30592462632694</property>
                </object>
                </property>
                <property name="[170]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">158.35480513656904</property>
                    <property name="y" type="double">189.25651414172512</property>
                </object>
                </property>
                <property name="[171]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">177.30811113769727</property>
                    <property name="y" type="double">182.27922393409858</property>
                </object>
                </property>
                <property name="[172]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">195.93191550972688</property>
                    <property name="y" type="double">175.32265746349856</property>
                </object>
                </property>
                <property name="[173]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">214.43100186392786</property>
                    <property name="y" type="double">168.38828085589842</property>
                </object>
                </property>
                <property name="[174]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">232.61701922308833</property>
                    <property name="y" type="double">161.35636610312758</property>
                </object>
                </property>
                <property name="[175]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">250.60461144217896</property>
                    <property name="y" type="double">154.30750560279682</property>
                </object>
                </property>
                <property name="[176]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">268.2971762304885</property>
                    <property name="y" type="double">147.14156132047356</property>
                </object>
                </property>
                <property name="[177]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">285.7537671324044</property>
                    <property name="y" type="double">140.13446517796638</property>
                </object>
                </property>
                <property name="[178]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">297.13061067118844</property>
                    <property name="y" type="double">133.3303469657369</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_42</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[171]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">50.987432675044886</property>
                    <property name="y" type="double">212.85457809694793</property>
                </object>
                </property>
                <property name="[172]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">55.959497462823975</property>
                    <property name="y" type="double">202.71347630557807</property>
                </object>
                </property>
                <property name="[173]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">61.00076266617387</property>
                    <property name="y" type="double">191.987246106175</property>
                </object>
                </property>
                <property name="[174]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">65.98061805603668</property>
                    <property name="y" type="double">181.14347004352942</property>
                </object>
                </property>
                <property name="[175]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">70.02374920901987</property>
                    <property name="y" type="double">171.66858579211276</property>
                </object>
                </property>
                <property name="[176]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">74.95013308298425</property>
                    <property name="y" type="double">159.8373987305112</property>
                </object>
                </property>
                <property name="[177]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">79.0616315146716</property>
                    <property name="y" type="double">149.88644606765104</property>
                </object>
                </property>
                <property name="[178]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">83.8585578545547</property>
                    <property name="y" type="double">137.6477962725774</property>
                </object>
                </property>
                <property name="[179]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">87.8810012675342</property>
                    <property name="y" type="double">126.69432102988037</property>
                </object>
                </property>
                <property name="[180]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">91.95397413091197</property>
                    <property name="y" type="double">115.81737750174784</property>
                </object>
                </property>
                <property name="[181]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">95.9566926353977</property>
                    <property name="y" type="double">104.72922680171871</property>
                </object>
                </property>
                <property name="[182]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.97752523129137</property>
                    <property name="y" type="double">93.11534907394821</property>
                </object>
                </property>
                <property name="[183]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">103.8928446290283</property>
                    <property name="y" type="double">81.64493498046119</property>
                </object>
                </property>
                <property name="[184]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">107.85114104039073</property>
                    <property name="y" type="double">69.54976641549615</property>
                </object>
                </property>
                <property name="[185]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.06804565444651</property>
                    <property name="y" type="double">59.856224597343186</property>
                </object>
                </property>
                <property name="[186]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">114.99355685590103</property>
                    <property name="y" type="double">47.267587038175805</property>
                </object>
                </property>
                <property name="[187]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">118.81438376572405</property>
                    <property name="y" type="double">34.61093304748158</property>
                </object>
                </property>
                <property name="[188]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">121.9941141030244</property>
                    <property name="y" type="double">23.68984828854471</property>
                </object>
                </property>
                <property name="[189]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">123.33791010097002</property>
                    <property name="y" type="double">16.132533917926708</property>
                </object>
                </property>
                <property name="[190]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">119.92083126725137</property>
                    <property name="y" type="double">17.668907312672616</property>
                </object>
                </property>
                <property name="[191]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">115.98205209390144</property>
                    <property name="y" type="double">20.121943129762712</property>
                </object>
                </property>
                <property name="[192]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">111.87028864671169</property>
                    <property name="y" type="double">22.43988030938837</property>
                </object>
                </property>
                <property name="[193]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">108.04830895010267</property>
                    <property name="y" type="double">24.397430233226288</property>
                </object>
                </property>
                <property name="[194]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">110.6320230227413</property>
                    <property name="y" type="double">21.39042570576217</property>
                </object>
                </property>
                <property name="[195]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">117.36732410664877</property>
                    <property name="y" type="double">16.614276995661214</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_43</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[181]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">96.66068222621183</property>
                    <property name="y" type="double">24.129263913824058</property>
                </object>
                </property>
                <property name="[182]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">112.5432889305878</property>
                    <property name="y" type="double">36.21287149982914</property>
                </object>
                </property>
                <property name="[183]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">127.24334661757575</property>
                    <property name="y" type="double">47.585849270470206</property>
                </object>
                </property>
                <property name="[184]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">141.89357573787234</property>
                    <property name="y" type="double">58.03877783868009</property>
                </object>
                </property>
                <property name="[185]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">156.58323042364754</property>
                    <property name="y" type="double">69.20828714647304</property>
                </object>
                </property>
                <property name="[186]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">170.3297804449527</property>
                    <property name="y" type="double">79.44349127541527</property>
                </object>
                </property>
                <property name="[187]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">184.1797077919992</property>
                    <property name="y" type="double">89.48490812831196</property>
                </object>
                </property>
                <property name="[188]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">197.79620064659906</property>
                    <property name="y" type="double">98.91667574669712</property>
                </object>
                </property>
                <property name="[189]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">210.678427364424</property>
                    <property name="y" type="double">108.19711634177828</property>
                </object>
                </property>
                <property name="[190]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">223.52411015969437</property>
                    <property name="y" type="double">117.32191918116325</property>
                </object>
                </property>
                <property name="[191]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">236.26285519262115</property>
                    <property name="y" type="double">126.31591564289204</property>
                </object>
                </property>
                <property name="[192]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">248.37349906656243</property>
                    <property name="y" type="double">134.57746455828718</property>
                </object>
                </property>
                <property name="[193]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">260.9571062465991</property>
                    <property name="y" type="double">142.68089512220826</property>
                </object>
                </property>
                <property name="[194]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">271.3774077464177</property>
                    <property name="y" type="double">149.51006398182776</property>
                </object>
                </property>
                <property name="[195]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">264.6813113021838</property>
                    <property name="y" type="double">139.7311101466759</property>
                </object>
                </property>
                <property name="[196]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">257.76718306425926</property>
                    <property name="y" type="double">129.81120710558343</property>
                </object>
                </property>
                <property name="[197]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">250.64919342448871</property>
                    <property name="y" type="double">119.59775722793903</property>
                </object>
                </property>
                <property name="[198]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">243.7358356185514</property>
                    <property name="y" type="double">109.22435223798873</property>
                </object>
                </property>
                <property name="[199]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">236.6654983371336</property>
                    <property name="y" type="double">98.5630943808116</property>
                </object>
                </property>
                <property name="[200]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">229.84404026130034</property>
                    <property name="y" type="double">87.78756220302522</property>
                </object>
                </property>
                <property name="[201]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">222.6897376075608</property>
                    <property name="y" type="double">76.94257305305153</property>
                </object>
                </property>
                <property name="[202]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">215.6641361376927</property>
                    <property name="y" type="double">65.9080609451872</property>
                </object>
                </property>
                <property name="[203]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">208.5786772476627</property>
                    <property name="y" type="double">54.667317031290736</property>
                </object>
                </property>
                <property name="[204]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">200.98989159689575</property>
                    <property name="y" type="double">42.630414223551526</property>
                </object>
                </property>
                <property name="[205]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">193.5578274310949</property>
                    <property name="y" type="double">31.24765211988958</property>
                </object>
                </property>
                <property name="[206]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">186.41529404286405</property>
                    <property name="y" type="double">19.640050157113727</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_44</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[165]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">294.0035906642729</property>
                    <property name="y" type="double">218.02513464991023</property>
                </object>
                </property>
                <property name="[166]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">300.46678635547573</property>
                    <property name="y" type="double">196.05026929982046</property>
                </object>
                </property>
                <property name="[167]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">306.06822262118493</property>
                    <property name="y" type="double">174.93716337522443</property>
                </object>
                </property>
                <property name="[168]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">310.3770197486535</property>
                    <property name="y" type="double">153.82405745062837</property>
                </object>
                </property>
                <property name="[169]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">316.84021543985637</property>
                    <property name="y" type="double">131.41831238779173</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_45</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[184]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">24.703770197486527</property>
                    <property name="y" type="double">214.57809694793536</property>
                </object>
                </property>
                <property name="[185]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">30.660452679666626</property>
                    <property name="y" type="double">207.39246008419104</property>
                </object>
                </property>
                <property name="[186]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">36.706692225311286</property>
                    <property name="y" type="double">199.62234690215922</property>
                </object>
                </property>
                <property name="[187]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">42.63456521599258</property>
                    <property name="y" type="double">191.7230322055562</property>
                </object>
                </property>
                <property name="[188]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">47.88445647166846</property>
                    <property name="y" type="double">184.58297055973446</property>
                </object>
                </property>
                <property name="[189]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">53.65634503999602</property>
                    <property name="y" type="double">176.5335232981771</property>
                </object>
                </property>
                <property name="[190]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">58.92550474117981</property>
                    <property name="y" type="double">168.78360941994538</property>
                </object>
                </property>
                <property name="[191]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">64.22378737069744</property>
                    <property name="y" type="double">160.32363089080582</property>
                </object>
                </property>
                <property name="[192]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">57.01974865350089</property>
                    <property name="y" type="double">151.23877917414723</property>
                </object>
                </property>
                <property name="[193]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">44.95511669658887</property>
                    <property name="y" type="double">139.60502692998205</property>
                </object>
                </property>
                <property name="[194]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">26.97242584496169</property>
                    <property name="y" type="double">124.75328748448214</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_46</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">255</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[185]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">277.1992818671454</property>
                    <property name="y" type="double">126.6786355475763</property>
                </object>
                </property>
                <property name="[186]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">249.4731359535246</property>
                    <property name="y" type="double">132.78997650687904</property>
                </object>
                </property>
                <property name="[187]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">219.35786391859182</property>
                    <property name="y" type="double">139.57898333254272</property>
                </object>
                </property>
                <property name="[188]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">190.0219278012047</property>
                    <property name="y" type="double">145.63301671993028</property>
                </object>
                </property>
                <property name="[189]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">160.453351429816</property>
                    <property name="y" type="double">151.85333222857525</property>
                </object>
                </property>
                <property name="[190]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">130.48768108258218</property>
                    <property name="y" type="double">157.95836396386267</property>
                </object>
                </property>
                <property name="[191]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.11535669445038</property>
                    <property name="y" type="double">164.34327401527548</property>
                </object>
                </property>
                <property name="[192]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">86.71258361045199</property>
                    <property name="y" type="double">168.79750207411416</property>
                </object>
                </property>
                <property name="[193]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">73.82519182027187</property>
                    <property name="y" type="double">178.4583309152872</property>
                </object>
                </property>
                <property name="[194]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">60.91557101391078</property>
                    <property name="y" type="double">187.4653453328707</property>
                </object>
                </property>
                <property name="[195]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">47.814904026703346</property>
                    <property name="y" type="double">196.33930280001903</property>
                </object>
                </property>
                <property name="[196]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">34.35569118543742</property>
                    <property name="y" type="double">205.72848298753706</property>
                </object>
                </property>
                <property name="[197]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">21.345644335661916</property>
                    <property name="y" type="double">213.9691195137766</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_47</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[192]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">309.0843806104129</property>
                    <property name="y" type="double">180.53859964093357</property>
                </object>
                </property>
                <property name="[193]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">298.7432675044883</property>
                    <property name="y" type="double">174.0754039497307</property>
                </object>
                </property>
                <property name="[194]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">291.41831238779173</property>
                    <property name="y" type="double">170.62836624775585</property>
                </object>
                </property>
                <property name="[195]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">298.7432675044883</property>
                    <property name="y" type="double">180.53859964093357</property>
                </object>
                </property>
                <property name="[196]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">304.3447037701975</property>
                    <property name="y" type="double">190.01795332136444</property>
                </object>
                </property>
                <property name="[197]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">312.1005385996409</property>
                    <property name="y" type="double">200.35906642728906</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_48</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">153</property>
                <property name="green" type="int">153</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[201]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">24.27289048473967</property>
                    <property name="y" type="double">232.6750448833034</property>
                </object>
                </property>
                <property name="[202]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">44.95511669658887</property>
                    <property name="y" type="double">232.24416517055656</property>
                </object>
                </property>
                <property name="[203]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">65.20646319569119</property>
                    <property name="y" type="double">230.95152603231597</property>
                </object>
                </property>
                <property name="[204]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">79.42549371633751</property>
                    <property name="y" type="double">225.78096947935367</property>
                </object>
                </property>
                <property name="[205]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">83.7342908438061</property>
                    <property name="y" type="double">212.85457809694793</property>
                </object>
                </property>
                <property name="[206]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">87.6122082585278</property>
                    <property name="y" type="double">198.6355475763016</property>
                </object>
                </property>
                <property name="[207]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">92.35188509874325</property>
                    <property name="y" type="double">184.84739676840215</property>
                </object>
                </property>
                <property name="[208]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">96.66068222621183</property>
                    <property name="y" type="double">171.0592459605027</property>
                </object>
                </property>
                <property name="[209]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">99.67684021543985</property>
                    <property name="y" type="double">158.5637342908438</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.PointMass">
            <property name="mass" type="double">1.0</property>
            <property name="name" type="string">mass8_49</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">255</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">0</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.Diamond</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.PointMass$FrameData;">
                <property name="[202]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">4.8833034111310525</property>
                    <property name="y" type="double">123.6624775583483</property>
                </object>
                </property>
                <property name="[203]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">21.256732495511663</property>
                    <property name="y" type="double">119.78456014362658</property>
                </object>
                </property>
                <property name="[204]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">35.47576301615798</property>
                    <property name="y" type="double">119.35368043087972</property>
                </object>
                </property>
                <property name="[205]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">42.80071813285458</property>
                    <property name="y" type="double">128.40215439856374</property>
                </object>
                </property>
                <property name="[206]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">48.40215439856373</property>
                    <property name="y" type="double">135.72710951526034</property>
                </object>
                </property>
                <property name="[207]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">53.14183123877917</property>
                    <property name="y" type="double">142.62118491921007</property>
                </object>
                </property>
                <property name="[208]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">58.312387791741465</property>
                    <property name="y" type="double">151.23877917414723</property>
                </object>
                </property>
                <property name="[209]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.PointMass$FrameData">
                    <property name="x" type="double">63.91382405745062</property>
                    <property name="y" type="double">158.99461400359067</property>
                </object>
                </property>
            </property>
        </object>
        </property>
        <property name="item" type="object">
        <object class="org.opensourcephysics.cabrillo.tracker.TapeMeasure">
            <property name="name" type="string">calibration stick</property>
            <property name="color" type="object">
            <object class="java.awt.Color">
                <property name="red" type="int">0</property>
                <property name="green" type="int">0</property>
                <property name="blue" type="int">255</property>
                <property name="alpha" type="int">255</property>
            </object>
            </property>
            <property name="footprint" type="string">Footprint.BoldDoubleTarget</property>
            <property name="visible" type="boolean">true</property>
            <property name="trail" type="boolean">false</property>
            <property name="fixedtape" type="boolean">true</property>
            <property name="fixedlength" type="boolean">true</property>
            <property name="readonly" type="boolean">false</property>
            <property name="stickmode" type="boolean">true</property>
            <property name="framedata" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.TapeMeasure$FrameData;">
                <property name="[0]" type="object">
                <object class="org.opensourcephysics.cabrillo.tracker.TapeMeasure$FrameData">
                    <property name="x1" type="double">85.73306370070777</property>
                    <property name="y1" type="double">185.1567239635995</property>
                    <property name="x2" type="double">117.53286147623864</property>
                    <property name="y2" type="double">184.67138523761375</property>
                </object>
                </property>
            </property>
            <property name="worldlengths" type="array" class="[Ljava.lang.Double;">
                <property name="[0]" type="double">70.0</property>
            </property>
        </object>
        </property>
    </property>
    <property name="selectedtrack" type="string">calibration stick</property>
    <property name="dividers" type="array" class="[D">
        <property name="array" type="string">{0.7006838506049448,0.5316455696202531,1.0,0.3492898474487112}</property>
    </property>
    <property name="views" type="array" class="[[Lorg.opensourcephysics.cabrillo.tracker.TView;">
        <property name="[0]" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.TView;">
            <property name="[0]" type="object">
            <object class="org.opensourcephysics.cabrillo.tracker.PlotTView">
                <property name="selected_track" type="string">mass8_1</property>
                <property name="track_views" type="collection" class="java.util.ArrayList">
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_27</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_5</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_2</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">x</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="plot1" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">y</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="plot2" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_32</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_29</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_8</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_34</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_19</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">a</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_15</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_37</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_21</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_25</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_31</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_28</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_33</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_20</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_1</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_24</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_23</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_3</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">x</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="plot1" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">y</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="plot2" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_30</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_26</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_36</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_35</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                    <property name="item" type="object">
                    <object class="org.opensourcephysics.cabrillo.tracker.PlotTrackView">
                        <property name="track" type="string">mass8_6</property>
                        <property name="plot0" type="object">
                        <object class="org.opensourcephysics.cabrillo.tracker.TrackPlottingPanel">
                            <property name="x_var" type="string">t</property>
                            <property name="y_var" type="string">v</property>
                            <property name="lines" type="boolean">true</property>
                            <property name="points" type="boolean">true</property>
                        </object>
                        </property>
                        <property name="linked" type="boolean">false</property>
                    </object>
                    </property>
                </property>
            </object>
            </property>
        </property>
        <property name="[1]" type="array" class="[Lorg.opensourcephysics.cabrillo.tracker.TView;">
            <property name="[1]" type="object">
            <object class="org.opensourcephysics.cabrillo.tracker.TableTView">
                <property name="selected_track" type="string">mass8_1</property>
                <property name="track_columns" type="array" class="[[Ljava.lang.String;">
                    <property name="[0]" type="array" class="[Ljava.lang.String;">
                        <property name="[0]" type="string">mass8_1</property>
                        <property name="[1]" type="string">x</property>
                        <property name="[2]" type="string">y</property>
                        <property name="[3]" type="string">v</property>
                    </property>
                </property>
            </object>
            </property>
        </property>
    </property>
    <property name="selected_views" type="array" class="[Ljava.lang.String;">
        <property name="[0]" type="string">Plot View</property>
        <property name="[1]" type="string">Table View</property>
        <property name="[2]" type="string">World View</property>
        <property name="[3]" type="string">Page View</property>
    </property>
    <property name="toolbar" type="object">
    <object class="org.opensourcephysics.cabrillo.tracker.TToolBar">
        <property name="trace" type="boolean">false</property>
        <property name="position" type="boolean">true</property>
        <property name="velocity" type="boolean">false</property>
        <property name="acceleration" type="boolean">false</property>
        <property name="labels" type="boolean">true</property>
        <property name="multiply_by_mass" type="boolean">false</property>
        <property name="trail_length" type="int">15</property>
        <property name="stretch" type="int">1</property>
    </object>
    </property>
</object>