/* What you are seeing is a work in progress. Source and comments
 it contains could be dangerous, profane, or just plain wrong. 
 While I generally don't publish source code unless I feel it's in
 a semi-production state (or at least to the point where someone
 somewhere could benefit from it), I can't guarantee anything.
 
 If you use this code and the genie of your computer (or your cube!) escapes in
 a puff of smoke, I will not be held liable. You have been warned.
 This code may be ugly, incomplete, or just plain wrong.
 
 No F'in warranty implied!
 
 Andrew K 2005 andrew@aklabs.net */