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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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          <e type="operand">5</e>
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          <e type="operand">t</e>
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          <e type="operand">4</e>
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          <e type="operand">1</e>
          <e type="operand">10</e>
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          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="function" preserve="true" args="1">sin</e>
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          <e type="operand">5</e>
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          <e type="operand">3</e>
          <e type="operand">π</e>
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          <e type="operand">π</e>
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          <e type="operand">1</e>
          <e type="operand">2</e>
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          <e type="operand">start</e>
          <e type="operand">end</e>
          <e type="operand">start</e>
          <e type="operand">0.025</e>
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          <e type="operand">1</e>
          <e type="operand">t</e>
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          <e type="operand">i</e>
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          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">Y</e>
          <e type="operand">i</e>
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          <e type="operand">t</e>
          <e type="operand">i</e>
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          <e type="operand">CWD</e>
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          <e type="operand">XY</e>
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          <e type="operand">Y</e>
          <e type="operand">XY</e>
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          <e type="operand">1</e>
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          <e type="operand">1</e>
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          <e type="function" args="1">x</e>
          <e type="operand">X</e>
          <e type="operand">t</e>
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          <e type="operator" args="2">:</e>
          <e type="operand">t</e>
          <e type="function" args="1">y</e>
          <e type="operand">Y</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
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      <description active="true" position="Top" lang="eng">
        <p>Depending upon 't', may NOT  parse with XY</p>
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        <e type="operand" style="string" />
        <e type="operand">Butterfly</e>
        <e type="operand">t</e>
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        <e type="operand">t</e>
        <e type="function" args="1">y</e>
        <e type="operand" style="string">.</e>
        <e type="operand">12</e>
        <e type="operand" style="string">black</e>
        <e type="operand">1</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="7">mat</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
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    <math decimalPlaces="1">
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        <e type="function" preserve="true" args="1">time</e>
        <e type="operand">t0</e>
        <e type="operator" args="2">-</e>
      </input>
      <contract>
        <e type="operand" style="unit">min</e>
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      <result action="numeric">
        <e type="operand">1.6</e>
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