hacks are displayed and which aren't.
.BR doWindows ,
.BR doNT ,
+.BR doWin2K ,
.BR doAmiga ,
.BR doMac ,
.BR doMacsBug ,
.BR doSCO ,
.BR doAtari ,
-.BR doBlitDamage ,
+.BR doBSD ,
.BR doSparcLinux ,
+.BR doBlitDamage ,
and
-.BR doSSolaris .
+.BR doSolaris .
Each of these is a Boolean resource, they all default to true, except for
doSparcLinux and doAtari, which are turned off by default, because they're
really not all that interesting looking unless you're a fan of those systems.