I'm working on a CTF map for something, and I'm having this problem where I make a sector, and when I highlight it with the sector tool, it thinks that it is the same as every other sector. If I try giving it properties, every other sector is changed also. Is there any way to stop this? It's getting REALLY annoying! I have the wad with the problem in it below.
http://www.mediafire.com/?ev7azi96pptzasw
http://www.mediafire.com/?ev7azi96pptzasw