I was tinkering with NormalToEdge.
Noted the following behavior:
- when I select an edge as the first reference
- the sketch (or object) moves to the midpoint of the selected edge as expected
- then click the "Reference 2" button
- then select a vertex on the edge
- it filters to "Plane by 3 points" and produces a failure notice in red letters
- Hitting OK is the same as Cancel at this point
- But, if you select Normal to Edge the sketch(or object) moves as expected