Hi Anis,

> First, I know we have talk many times about constraint
> base, sorry just for your inspiration in the future :)

Actually, that does give me a good idea for something - I think when you have 2 adjacent control points selected I should give back a length value in that case rather than a bounding box value.

That would allow you to change the distance between those points easily, basically allowing you to set the size of one part of a polyline when edit points were turned on.

But the other constraint parts there that you were showing with the bottom part of that irregular outline moving when you set the distance actually seem like they could cause problems instead of being a good feature for working with irregular outlines...

- Michael