Getting started — "I installed it and nothing happened" (default radius 0), unbound hotkeys, /bp-status.
Boundary and preview — why it's centred on 0,0, why the map ring is dots (the rendering limitation), that the preview permanently reveals 48 map patches, why you can't make it square.
Applying to an existing save — adding is safe, applying is not; what exactly dies; teleport-inward behaviour and the offline-player gap; cancelling and resuming; growing vs shrinking.
Compatibility — platforms rejected at three points with no override; the Factorissimo trap spelled out; why a modded planet might be missing; achievements.
Performance — runtime scales with explored area, not radius; the stutter fix; the speed-boost trick; zero idle cost.
Removing the mod — the one people will get bitten by: removal does not undo an apply. Void stays void and the map limit stays clamped. Includes the console command to unclamp.
Multiplayer — runtime-global settings so the server decides, live; /bp-apply and /bp-cancel admin-only, preview and radius commands not.