I have created a tunnel cross section in 2D which I have placed 2D constraints on. The problem I have is that when I am rotating the 2D shape horisontally
or vertically the constraints occasionally become distorted. Sometimes it works to rotate and sometimes they distort.
I have tried:
-Using both "True" and "Drawing" constraints
-Rotating with 2-points and 3-points and active angle rotation
-Rotating shape and then reapplying constraints, which usually gives the error message "Element not supported. Not co-plane with previous selection", even though the section is still in one plane.
The strange this is that it is possible to rotate some shapes with 2D constraints kept live while others is not possible.
Anyone got similar issue or solution?