Okay, since it was a good excercise... I put it into work... http://ticalc.hbyte.net/lib/tiles.z80 (didn't think I could do a tilemap routine, but it was quite easy once you get the idea on how to do it...) --Peter-Martijn Kuipers > Could you write that in an actual routine? That would be great. > > Thanks > darkfire139@aol.com > > >