Uv Tools
Rotate 90+
Rotates the UV selection 90 degrees.
Rotate 90-
Rotates the UV selection -90 degrees.
Seams From Sharps
Adds seams from Sharp Edges
Seams From Islands
Adds seams from Uv Islands in the current uv channel.
Uvs From Sharps
Applies seams from sharp edges and unwraps everything.