This only applies to ID being copied outside of bmain. Handy for cases when it is important to check if the copy corresponds to a data block coming from library. Example of that is proxy evaluation with copy on write. Thanks Bastien for review!
This only applies to ID being copied outside of bmain. Handy for cases when it is important to check if the copy corresponds to a data block coming from library. Example of that is proxy evaluation with copy on write. Thanks Bastien for review!