I've modified 10 maps: Barracuda, Bombardment Islands, Doubles, Dual Cold Front, Equal Opportunity, Man to Man, Polar Disorder, Sidestep, Winter Storm and Ysmir.
All have the same rule changes.

A complete overhaul of the game
what is this one about?All walls: 0 build time, non-crushable, blocks projectiles, non-sellable. Leaves debris.
There was some suggestion to swap gap generator's shroud with just fog of war generation and increase it's effectiveness a bit. Coupled with GPS lockout of course.Gap G. prevents air vision completely, larger AOE. No effect on vehicles or infantry.
Except you can't "generate" fog of war with the engine currently. There isn't even a distinction between revealing fog of war and shroud. (MGG shroud is a "different" kind of shroud which isn't revealed as easily).There was some suggestion to swap gap generator's shroud with just fog of war generation and increase it's effectiveness a bit.