MAME/Special Keys — StrategyWiki, the video game walkthrough ...
Jan 23, 2011 . Certain keys can be used to change the way MAME behaves while you are playing a game. . Pg Up/Pg Dn, scroll up/down one page at a time. Home/End . Retrieved from "http://strategywiki.org/wiki/MAME/Special_Keys" .
http://strategywiki.org/wiki/MAME/Special_Keys