hen click the line. The point will now move
onto the line, dragging with it all its depending objects. The following objects can serve as carrier lines:<br>
<ul>
<li>straight lines (i.e. lines, segments, rays)</li>
<li>circles and arcs</li>
<li>polygons</li>
<li>locus lines</li>
<li>conics</li>
</ul>
</P>

<P>When later you <A HREF="JavaScript:HHCTRL.TextPopup(pop_drag,popfont,10,10,-1,-1)" Title="Click to see a definition!">drag</A> this point it will move only on its carrier line. It cannot leave this lin