When I bombard a city, nothing seems to happen. No "Bombard Failed," or success messages or ANYTHING. I've changed quite a bit in my game, but the only thing I can think of that might cause this is the fact that I've changed the "base" defence values of all the terrains to zero from ten. It always struck me as odd that they did this - why not just increase the defence values of the all the units rather than give defence bonuses to EVERY tile type? Anybody else encounter a problem like this and can confirm that this is the problem? Even better, has anyone encountered this already and know what it is? Thanks in advance.