Bunker Structure Skins

Copy & Paste fully rewritten

Copying and pasting skin settings (materials and meshes) was rebuilt from scratch and is much more reliable now.
New Alt / Ctrl hotkeys: the old keys are gone because they clashed with vanilla functions (e.g. shoulder pets).

Material swap reworked

Newly placed structures keep their original material. The skin only overrides it once you switch it yourself.
The original material is now its own option in the cycle.
Fixed: mirrored/flipped structures turning black in-game.

Doors

Skinned doors now work fully: open/close from the menu, auto-door and locking.
For skinned doors, auto-open and lock are set in the multi-use menu under the "Skins" section.

Under the hood

All tilesets now share one common base, so new features and fixes apply to the whole set automatically.