Some more MA spacing stuff.
Strat -
Strat facilities (HQ, city, factories) should be at least 8 miles from airfields and at least 3 miles from a Vehicle base.
Spawn points -
Spawn points from other bases should be at least 1.75 miles from the edge of the nearest square tile object (bases, towns, strats etc. but not tank town). This is to ensure that no one spawning there can come immediately under fire from an AA gun. (This minimum distance may also need to be made bigger for game play reasons).
Land or sea spawn points should be placed so they are entirely on land or water respectively. (Tricky at the moment as the current TE does not show the spawn circle).
No two square tile objects may be placed within the same red 4 mile square in the TE.
Tank town should be placed at least one mile from the nearest base (i.e. not touching).
All capturable bases should have a capture path. Either a nearby airfield or V base, spawn points into the base, or access for a CV group.
There may also be rules regarding spacing of the new supply routes when that gets done.