From DoomWiki.org



Include two togglable map images in a map article, one for a walkthrough (or other purpose) and the other with an unmarked version of the map image. Parameters:

  1. Walkthrough (or other) image file name, without File: prefix.
  2. Normal image file name, without File: prefix
  3. Caption
  4. Optional; size of thumbnails if provided
  5. Optional; text for first tab header