Layout UV's should have option to not re-unfold the UV shells on arrangement
Currently, in Maya 2017 U4 Layout UVs is re-unfolding the shells on the Layout operation.This should not happen. I make the UV's in Unfold 3d due to many advantages Maya does not have for hard surface unfolding. I have mirrored overlapped Uvs and the layout is separating them then re-unfolding them separately. When i try to re-match them on top of eachother, they do not match anymore. Re-cutting and re-mirroring the mesh requires a lot of extra work done again. The Layout needs to be more intelligent with more options. Option 1- do not unfold UV's on UV Layout. Option 2- Do not separate perfectly overlapping mirrored UV Shells. Thanks.