I cant seem to take any in-game screen shots, so I can post them up on my web page <!-- s:( --><img src="{SMILIES_PATH}/icon_sad.gif" alt=":(" title="Sad" /><!-- s:( -->

Printscreen by default. Otherwise bind a key to 'screenshot' command. Example:

bind z screenshot

Screenshots appear in the 'basev' subfolder or subfolder of custom game you play.