I have received below inputs from PTC to resolve this issue. We should not be modifying serialized class once we assign serialVersionUID.Root Cause:If we do not define serialVersionUID in Java class, Java will give a default value and every change of... View more

There are a  couple of hidden options I have in my config.pro that restore functionality we use all the time. enable_classic_nc_steps yes enable_classic_cutline yes First one lets me use Custom Trajectory, which I use in almost any m... View more

If I understand you design intent; I would propose another way to handle it that maintains dependency of the mirrored part geometry.  Review this thread and let me know if the method disclosed there would work for you. Read the entire thread, not jus... View more