I've fucked up pretty bad. Can someone look at my map?

I tried to follow some instructions on adding a custom sky and somehow, as a result, have screwed up my map. It won't load properly when I try to test it now. I was wondering if someone wanted to take a look at it if I upload it in this thread.

what editors were u using? check the folder for auto backups

I'm using DoomBuilder 2. I don't know how to access the backups.

GoatLord said:

I was wondering if someone wanted to take a look at it if I upload it in this thread.

By all means, upload it.

Problem solved. I literally just copied/pasted all the contents from the buggy map to a brand new one, and other than one linedef not transferring, everything is back to normal.

Backups are in the folder where you keep your map, they are named name.wad.backup, just remove the "backup" and you'll have your wad, only slightly older version.