WHen I have pinned UVs, then do an unwrap, i often get overlapping. Is there a way to prevent that? I have parts of my mesh whose UV are already laid out the shape i want and I just want to unwrap everything else around.
Also is there a way to make it so symetrical parts of the body also have symmetrical UVs? For example for a human body, i have the drew seams so that they unwrap into their own islands, but the left and right hands UVs arent the same shape or are scaled/rotated differently.