From Headus Docs

Here we'll keep track of any bugs you've found or features you may have requested. Items struck out have been completed but not yet uploaded.

• R key - Some shells collapsing when flattened further. Now use R or Shift-R depending on how the internal UVs are to be handled.

• Space and RMB on the corner of the box to scale it around that corner.

• Click on one or more boxes and execute rotations and movement on the box from the transform menu.

• Click on one or more boxes and use Space LMB/MMB/RMB transforms on them.

• Click on a box and normalize it to the U & V (or to U or V).

• S key to mirror across the center vertical axis of whatever grid or box it currently occupies.

• Add a 'Locked to Tile' checkbox in the pack menu, or 'Locked to Tile' toggle per shell. Also apply to box normalize functions.

• Optional automatic scaling of shells to fill remaining space after all tiles are packed.