I always wondered what the volume keys were...I always expected clicking on "volume keys" to bring up a key selection box like clicking on "key buttons" does...at least it should be listed somewhere...maybe there should be a readme for ZC that you can get to from the etc. menu, with things like directions for setting the quest directory, choosing sound options with AGsetup, and a description of each of the menu items...like the help file in Zquest.