Alan B. Pearce wrote : > I guess one way to get instant interest would be to build the > "pong" game, or maybe keep that as a carrot to get them to > see the course right through. > > http://dt.prohosting.com/pic/pong.html I think that the hazle trying to get a "Never The Same Colour" signal to display correctly on a PAL recevier, would be a real challenge :-) Jan-Erik. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.