RailwayRouteOptimization/scripts/Snap/SnapReference/doc/SnapReference_en.html

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<title>Reference</title>
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<p style="text-align:right;"><a href="/doc/qcad/latest/reference/en/index.php?page=scripts/Snap/SnapReference/doc/SnapReference">&#160;&#160;&#160;&#160;&#160;&#160;</a></p>
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<h2>Reference</h2>
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<b>Toolbar / Icon:</b>
<br /><img src="../../doc/Snap.png" width="40" height="40" />
&#160;&#160;&#160;
<img src="../doc/SnapReference.png" width="40" height="40" />
&#160;&#160;&#160;
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<b>Menu:</b> <font face="courier new">Snap &gt; Reference</font>
<br /><b>Shortcut:</b> <font face="courier new">S, R</font>
<br /><b>Commands:</b> <font face="courier new">snapreference | sr</font>
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<h3>Description</h3>
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  <p>Snaps to reference points. Reference points are the blue points that are
  shown when an entity is selected. This is particularly useful to snap to
  reference points of circles and arcs, for example when drawing center
  lines.</p>
  <p>
    <img src="SnapReferenceFigure.png" class="figure" />
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