Object snaps after MergeAllCoplanarFaces

This is in reference to https://mcneel.myjetbrains.com/youtrack/issue/RH-61476 .

As the image below shows, after _MergeAllCoplanarFaces, the snaps on the arc edge reflect the split-face brep.

Also notice that the linear edge on the bottom is still split in 2. This also occurs in V5 and V6.

MergeAllCoplanarFaces_after_RH-61476.3dm (60.8 KB)

Hello - for colinear edges this is better now - the current build find the ‘mid’ of the lower edge as expected, but edges that are not lines still suffer.