Lets you specify
which UV set you want to use for a particular polygon mesh. You
specify which set you want by typing the name of the UV set in the
text field that appears. This feature is also available for use
from the Polygons menu in the UV
Texture Editor.
Create UVs > Set
Current UV Set...
- UV set name
-
Type the name of the
UV set you want to switch to in this text field.