Hello;

I would like to use the existing UV of my imported geometry as a starting point of UV mapping, So I tried UVFlatten SOP. The problem is by selecting “Preserve Seams”, it locks existing UV seams and I can't sew them.
How can I fix it?



Thanks for helping.

You probably want to check this video, Fianna explains how to do it very well: https://vimeo.com/257188140 [vimeo.com]