Now I know from the videos about mapping they say that different computers compile at different rates, and my map has a lot to load up. That being said, it's been taking a long time for my map to compile, and as of writing this it still hasn't finished compiling yet. Now let me give you info that I'm sure you'll find useful: - My map compile was doing very good before, even when I added a lot of props, it wasn't till I move around the skybox (To fix a leak) that is started to take longer to compile. - I tried restarting the skybox from scratch, measuring it right and such. Yet it's still taking a long time for it to compile. - I even waited an hour before, and it still didn't finish compiling. (Before this, it took me about 5 minutes for my map to compile.) That's all I really have to say.