RailwayRouteOptimization/scripts/Modify/Scale/doc/Scale_en.html

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<title>Scale</title>
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<p style="text-align:right;"><a href="/doc/qcad/latest/reference/en/index.php?page=scripts/Modify/Scale/doc/Scale">&#160;&#160;&#160;&#160;&#160;&#160;</a></p>
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<h2>Scale</h2>
<p class="toolinfo">
<b>Toolbar / Icon:</b>
<br /><img src="../../doc/Modify.png" width="40" height="40" />
&#160;&#160;&#160;
<img src="../doc/Scale.png" width="40" height="40" />
&#160;&#160;&#160;
<br/>
<b>Menu:</b> <font face="courier new">Modify &gt; Scale</font>
<br /><b>Shortcut:</b> <font face="courier new">S, Z</font>
<br /><b>Commands:</b> <font face="courier new">scale | sz</font>
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<h3>Description</h3>
<p>Scales entities by a given factor towards a given center.</p>
<h3>Usage</h3>
<ol>
  <li>Select the entities you want to scale.</li>
  <li>Launch this tool.</li>
  <li>Set the center of the scaling with the mouse or enter a coordinate in the
  command line.</li>
  <li>The scale dialog is displayed where you can enter the scale factor.
  <br/>
  If you want to scale with two different factors in X and Y direction, 
  uncheck the button for proportional scaling:
  <br/>
  <img src="KeepProportionsOn.png" width="20" height="40" />
  <br/>
  You can then enter two different scaling factors for X and Y.
  <br/>
  If you want to scale the selection by mouse, check the mouse cursor 
  button:
  <br/>
  <img src="ByMouse.png" width="20" height="40" />
  </li>
  <li>Click "OK".</li>
  <li>If you have previously chosen to scale the selection by mouse,
  you now have to specify a reference point and a target point for
  the scaling operation.</li>
</ol>
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