Doom Wiki Map Screenshots

What program is used to take the white, black, and orange map screenshots found on the Doom Wiki (example)? They look quite nice.

Probably Omgifol.

Yes, probably omgifol, as the screenshots are from Fredrik, who is the omgifol creator.

I heard it was a custom program to which the source is not currently available. I wanted it so I could flesh out some of the Heretic map articles, most of which are missing.

The script drawmaps.py is in the omgifol-0.2 package available on SourceForge. You need Python and the Python Imaging Library to use it.

Actually, fredrikj.net/doom/drawmaps.py]here is a new version that handles scale better.