Boundary Tool
The Boundary Tool in the UV Editor aligns selected UV faces to the outline shape and size of the last selected UV face.
The Boundary Tool in the UV Editor aligns selected UV faces to the outline shape and size of the last selected UV face.
How to Use
1.select the UV face you want to align.
2.Select the last selected UV face to be the base.
3.Run the Boundary Tool.
4.The shape and size of the connected UV faces will be sorted based on the selected UV face.