Smooth UV Tool

Lets you interactively unfold or relax UVs. Select a group of UVs, and then drag the Unfold or Relax controls to the right.

The following options appear in the Tool Settings window when you select Tools > Smooth > .

Smooth Settings

Pin Borders

When on, the border UVs of the selected UV set will not move when the Unfold or Relax controls are moved.

Space

Allows you to adjust whether you Unfold or Relax the UVs in UV Space or World space.