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Hello,<BR>
<BR>
It can be useful to introduce "allow new vertices" at the Polygon menu: <BR>
On > you can see all the handles (circles and triangles)<BR>
Off > only circles.<BR>
<BR>
If you want a line for measure distances, let to introduce points is a problem, or if you want to explain all kind of triangles -for example- you would like to have only circles.<BR>
<BR>
Here it is the cs file.<BR>
<BR>
Regards<BR>
<BR>
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