30 Dec 10, 08:24AM
Everything comes down to what the author wants. If the author of a map expressly permits you to modify his map, then its fine.
Most map authors don't though, for the simple fact, that they spent a lot of time on their map and don't want their work ruined.
Most map authors don't though, for the simple fact, that they spent a lot of time on their map and don't want their work ruined.