Min() and Max()

Seeing as I don't have them in either blitz3d or blitz+ I am guessing you have added a userlib that has them included. That would explain the lack of docs as well.

Soemthing like this here perhaps?

http://www.blitzcoder.com/cgi-bin/showcase/showcase_showentry.pl?id=antony05252003161316&comments=no