.Map :: MoHAA Mapping

Thanks for the replies everyone, you helped a lot

I just recently started mapping about 3 days ago, and I made a building. However, there is a problem. When I compile and test it, part of the side becomes invisible and part of the inside becomes invisble as well. Here:

http://img348.imageshack.us/img348/7000/shot0109copy1zp.th.gif

http ...

Hey all...

I just recently start mapping, two days ago to be exact, and I've found out that people do not encourage using CSG subtract. Is there a reason behind that? I find it A LOT easier, especially when I have a detailed building, to just use CSG subtract rather than building the dang window ...