Some week ago I read a post about someone who tried to edit the "Costantinople walls" map but it was unplayable 'cause the attacker could place his units inside the city itself.
This can be resolved by placing a river across from the wall (consider it a ditch), that would force the attacker to place his troops on the side of the map where there's not the city.
However, this will cause another problem: the enemies will ever start the battle with their back to the city walls; so the artillery that can't turn will not be able to fire.
anyway, I'm editing the Costantinople city map; it will be fun to play it only if you're the attacker or if the AI attacker won't have static artillery.
Cheers
