I'm trying apply constraints to prove how a set of joints will operate.
I have 2 lines, both at 0 on the Z axis, and I have the ucs positioned on one of the lines. When I try to apply a coincident restraint I'm getting the following messages.
Select first point or [Object/Autoconstrain] <Object>:
Select second point or [Object] <Object>:
The constraint cannot be applied. The two objects must reside in the same plane.
Can anyone suggest a solution?