SolidPointOn incorrect: bug?

Rhino Rhino for Windows
1

Moving the vertex of the cone, after activating the “solidPointOn” command, the desired result is not correct (the vertex is not moved properly).
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2

The vertex of the cone is not moved by activating the solid points:

It could be a bug?

3

Yes, it’s in the bugtracking system.

http://mcneel.myjetbrains.com/youtrack/issue/RH-28985

–Mitch

4

Thanks Mitch.