In article <9701301723.AA04314@aztek.com> you write: >front-to-rear wear differences! Many knowledgable folks >would suggest a simple front to back swap. ...As does the owners manual... Sean -- What we see depends on mainly what we look for. -- John Lubbock Sean Reifschneider, Inimitably Superfluous <jafo@tummy.com> URL: <http://www.tummy.com/xvscan> HP-UX/Linux/FreeBSD/BSDOS scanning software.