I thought I used to be able to do this using smarttrack in macRhino, but having a little difficulty…
I’d like to move a control point to match to a point by snapping, but only move the control point in planar movement to the c-plane.
SetPT is one, but I was hoping there was a faster way…
As in below screen shot, I’d like to move the point currently highlighted
in the Y-direction in this case, while snapping to the another control point on another curve on differecnt Zposition as reference.
(So, not moving in Z-direction)
Expected placement is similar to where the crv2view would place the point.
It’s related to the below thread: