Hi niko, also there is another thing coming in v2 (it is in the current v2 beta) that is kind of related which you may be interested in, which is the ability to use the edit frame to "flatten" a set of points and manipulate them:



If you mostly care about getting those points in a line and not so much about keeping the outer 2 ones in exactly the same spot, then this method would work well for that. The cool thing about this method is that it is just always available to you by using the edit frame grips within the viewport, you don't have to fire up a command to do it.

- Michael