QUOTE(oozingrectum @ Jun 8 2007, 04:46 AM)

Edit the Xbox game files using the same programs as the PC.
Alternatively, if you want to convert a mod from PC to Xbox you may have to change the dependencies of the .ESM/.ESP, but that's easy enough.
Okay... So where can I get any kind of Morrowind map editor? I just want to be able to build mansions and stuff...