Hi all,

Small update to fix a major issue before I dive into geometric internals.

Up on the experimental branch, you'll have to opt-in to play it early:

Additions

• Added a toggle to disable part repositioning in compartment design.
  
• Pressing the refocus key ('numpad .' default) will now focus the camera on the average position of the selected parts. This is rebindable.
  

Changes

• The internal overlay now has all walls inside the tank as opaque, while making the walls facing the player transparent. This should help placement of geometric internals.
  

Fixes

• Overhauled how overlays are applied. This fixes cases of undo/redo not functioning correctly for part placement.
  

- Hamish