To find them:
Linux: ~/.tremulous/fs_game/screenshots
Mac: ~/Library/Application\ Support/Tremulous/fs_game/screenshots
Windows: C:\Documents and Settings\\Local Settings\Application Data\Tremulous\fs_game\screenshots
No, it doesn't affect where they are, the fs_game of the server you are playing on does. For example, some servers have base2, base3, etc.
That should do it
