BitMob has word from an interview with Jon Shafer, lead designer on Jon Shafer's Sid Meier's Civilization V on the ability to import maps from Civilization IV into the next installment in the turn-based strategy series. Word is: "You can import Civ 4 maps into the world builder and convert them into Civ 5 maps, including all the units and cities and stuff on it -- the conversion process will just do that for you automatically. We’re hoping that the first week Civ 5 is out, people will use that function and port all of the Civ 4 stuff over to Civ 5, so everything will be out there already."