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        </math>
      </region>
      <region left="252" top="1287" width="189" height="139" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="operand">z</e>
            <e type="function" args="3">pAxis</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">x</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">y</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">z</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">7</e>
            <e type="operand">3</e>
            <e type="function" args="23">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="63" top="1296" width="118" height="121" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">cm\0024\</e>
            <e type="operand" style="string">R</e>
            <e type="operand" style="string">G</e>
            <e type="operand" style="string">B</e>
            <e type="operand" style="string">Jet</e>
            <e type="operand" style="string">Black</e>
            <e type="operand" style="string">Grey</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="function" args="8">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="504" top="1296" width="96" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">LS</e>
            <e type="operand" style="string">solid</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="504" top="1332" width="44" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">d</e>
            <e type="operand">3</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region top="1458" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="27" top="1512" width="135" height="24" color="#800000" fontSize="10">
      <text lang="eng">
        <p bold="true" fontName="Arial">3D Plots in XY Plot </p>
      </text>
    </region>
    <region left="27" top="1557" width="75" height="24" color="#000000" fontSize="10">
      <text lang="eng">
        <p fontName="Arial">Definitions</p>
      </text>
    </region>
    <region left="162" top="1557" width="95" height="46" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">N</e>
          <e type="operand">Nx</e>
          <e type="operand">40</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Ny</e>
          <e type="operand">40</e>
          <e type="operator" args="2">:</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">sys</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="297" top="1557" width="85" height="46" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">B</e>
          <e type="operand">3</e>
          <e type="operator" args="1">-</e>
          <e type="operand">3</e>
          <e type="operand">3</e>
          <e type="operator" args="1">-</e>
          <e type="operand">3</e>
          <e type="operand">2</e>
          <e type="operand">2</e>
          <e type="function" args="6">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="162" top="1620" width="457" height="82" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="2">F</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="operand">x</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">e</e>
          <e type="operand">x</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">y</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operand">10</e>
          <e type="operand">x</e>
          <e type="operand">5</e>
          <e type="operator" args="2">/</e>
          <e type="operand">x</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">-</e>
          <e type="operand">y</e>
          <e type="operand">5</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">-</e>
          <e type="operand">e</e>
          <e type="operand">x</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="operand">e</e>
          <e type="operand">x</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operand">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="27" top="1728" width="64" height="24" color="#000000" fontSize="10">
      <text lang="eng">
        <p fontName="Arial">Calculus</p>
      </text>
    </region>
    <region left="162" top="1728" width="541" height="38" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="2">F3</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="2">F</e>
          <e type="function" args="3">stack</e>
          <e type="operator" args="2">:</e>
          <e type="operand">B</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">B</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operand">B</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operand">B</e>
          <e type="operand">4</e>
          <e type="function" args="2">el</e>
          <e type="operand">Nx</e>
          <e type="operand">Ny</e>
          <e type="function" args="7">CreateMesh</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="162" top="1782" width="137" height="26" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">A</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="operand">3</e>
          <e type="function" args="3">pAxis</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="432" top="1800" width="260" height="24" color="#000000" fontSize="10">
      <text lang="eng">
        <p fontName="Arial">Question at the end of the collapsed area.</p>
      </text>
    </region>
    <region left="9" top="1827" width="241" height="451" color="#000000" fontSize="10">
      <text lang="eng" width="241">
        <p fontName="Arial">

Azimut                               \[REGION[0]]\
\[REGION[1]]\ \[REGION[2]]\ 
Elevation
\[REGION[3]]\ 
Surface Transparency
\[REGION[4]]\
Mesh width
\[REGION[5]]\
Mesh colormap
\[REGION[6]]\
Surface colormap
\[REGION[7]]\
Color map colors
\[REGION[8]]\
</p>
        <regions>
          <region left="157" top="30" width="48" height="24" color="#000000" fontSize="10">
            <math>
              <input>
                <e type="operand">pSort</e>
              </input>
            </math>
          </region>
          <region left="1" top="48" width="159" height="49" color="#000000" fontSize="10" showInputData="false">
            <slider settings="" orientation="Horizontal" maxValue="180" minValue="-180" value="-35" valueLabel="false" increment="5" decimalPlaces="0" tickStyle="None" tickFrequency="0" ticksLabels="false">
              <input>
                <e type="operand">az</e>
              </input>
            </slider>
          </region>
          <region left="157" top="58" width="32" height="30" color="#000000" fontSize="10" showInputData="false">
            <checkbox checked="true">
              <input>
                <e type="operand">pSort</e>
              </input>
            </checkbox>
          </region>
          <region left="1" top="110" width="159" height="49" color="#000000" fontSize="10" showInputData="false">
            <slider settings="" orientation="Horizontal" maxValue="360" minValue="0" value="30" valueLabel="false" increment="5" decimalPlaces="0" tickStyle="None" tickFrequency="0" ticksLabels="false">
              <input>
                <e type="operand">el</e>
              </input>
            </slider>
          </region>
          <region left="1" top="171" width="159" height="49" color="#000000" fontSize="10" showInputData="false">
            <slider settings="" orientation="Horizontal" maxValue="1" minValue="0" value="0" valueLabel="false" increment="0.1" decimalPlaces="2" tickStyle="None" tickFrequency="0" ticksLabels="false">
              <input>
                <e type="operand">a</e>
              </input>
            </slider>
          </region>
          <region left="1" top="232" width="112" height="35" color="#000000" fontSize="10" showInputData="false">
            <numericupdown settings="" value="1" decimalPlaces="0" increment="1" maxValue="4" minValue="0" useMaxValue="true" useMinValue="true">
              <input>
                <e type="operand">mw</e>
              </input>
            </numericupdown>
          </region>
          <region left="1" top="279" width="210" height="38" color="#000000" fontSize="10" showInputData="false">
            <comboboxlist input="cm\0024\" inputColumn="1" selected="4" output="Element" outputColumn="1" layout="DropDownList" items="5" firstItem="0" font="Courier New, 10pt" optimization="numeric" decimalPlaces="15" exponentialThreshold="15" significantFigures="0" fractions="decimal" trailingZeros="false" overrideDP="true">
              <ul>
                <li>"R"</li>
                <li>"G"</li>
                <li>"B"</li>
                <li>"Jet"</li>
                <li>"Black"</li>
                <li>"Grey"</li>
              </ul>
              <input>
                <e type="operand">mc</e>
              </input>
            </comboboxlist>
          </region>
          <region left="1" top="329" width="210" height="38" color="#000000" fontSize="10" showInputData="false">
            <comboboxlist input="cm\0024\" inputColumn="1" selected="4" output="Element" outputColumn="1" layout="DropDownList" items="5" firstItem="0" font="Courier New, 10pt" optimization="numeric" decimalPlaces="15" exponentialThreshold="15" significantFigures="0" fractions="decimal" trailingZeros="false" overrideDP="true">
              <ul>
                <li>"R"</li>
                <li>"G"</li>
                <li>"B"</li>
                <li>"Jet"</li>
                <li>"Black"</li>
                <li>"Grey"</li>
              </ul>
              <input>
                <e type="operand">sc</e>
              </input>
            </comboboxlist>
          </region>
          <region left="1" top="380" width="159" height="49" color="#000000" fontSize="10" showInputData="false">
            <slider settings="" orientation="Horizontal" maxValue="255" minValue="0" value="84" valueLabel="false" increment="4" decimalPlaces="0" tickStyle="None" tickFrequency="0" ticksLabels="false">
              <input>
                <e type="operand">cmn</e>
              </input>
            </slider>
          </region>
        </regions>
      </text>
    </region>
    <region left="801" top="1827" width="143" height="28" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">az</e>
          <e type="operand">el</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" args="4">mat</e>
        </input>
        <result action="numeric">
          <e type="operand">35</e>
          <e type="operator" args="1">-</e>
          <e type="operand">30</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" args="4">mat</e>
        </result>
      </math>
    </region>
    <region top="1836" color="#000000">
      <area collapsed="true">
        <title lang="eng">
          <p fontName="Arial"></p>
        </title>
      </area>
      <region left="297" top="1890" width="73" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">az</e>
            <e type="operand">az</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="405" top="1890" width="73" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">el</e>
            <e type="operand">el</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="297" top="1926" width="376" height="28" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">el</e>
            <e type="operand">el</e>
            <e type="operand">180</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="2">mod</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="2">mod</e>
            <e type="operand">180</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="297" top="1962" width="277" height="132" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">el</e>
            <e type="operand">90</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">el</e>
            <e type="operand">180</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operand">el</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">:</e>
            <e type="operand">az</e>
            <e type="operand">az</e>
            <e type="operand">180</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">el</e>
            <e type="operand">90</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">&lt;</e>
            <e type="operand">el</e>
            <e type="operand">180</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">el</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">:</e>
            <e type="operand">az</e>
            <e type="operand">az</e>
            <e type="operand">180</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">0</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
          </input>
        </math>
      </region>
      <region left="297" top="2097" width="278" height="28" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">az</e>
            <e type="operand">az</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="2">mod</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="2">mod</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="297" top="2133" width="242" height="71" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">γ</e>
            <e type="operand">az</e>
            <e type="function" args="1">cos</e>
            <e type="operand">el</e>
            <e type="function" args="1">sin</e>
            <e type="operand">az</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">az</e>
            <e type="function" args="1">sin</e>
            <e type="operand">el</e>
            <e type="function" args="1">sin</e>
            <e type="operand">az</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0</e>
            <e type="operand">el</e>
            <e type="function" args="1">cos</e>
            <e type="operand">3</e>
            <e type="operand">2</e>
            <e type="function" args="8">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="297" top="2214" width="194" height="26" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">GM</e>
            <e type="operand">mc</e>
            <e type="operand">cmn</e>
            <e type="operand">1</e>
            <e type="operand">a</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">pCMap</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="513" top="2214" width="52" height="24" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">GS</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="594" top="2214" width="160" height="26" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">sc</e>
            <e type="operand">cmn</e>
            <e type="operand">1</e>
            <e type="operand">a</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">pCMap</e>
          </input>
        </math>
      </region>
      <region left="297" top="2241" width="109" height="26" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">P</e>
            <e type="operand">M</e>
            <e type="operand">γ</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="513" top="2250" width="105" height="26" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">D</e>
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          <p fontName="Arial">---&gt;&gt;&gt;
HOW TO SORT
THE MESH?? Some poligons goest to 
front instead to back, and I can't find how to sort them.</p>
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