I have scanned a chart onto my laptop and it is now saved as a tiff image. I need to change the contrast as some of the squares have a grey background and I can't see the printed numbers when I print it out. Any ideas on how to either scan it with a different contrast or manipulate/print it once it is saved? Mac Powerbook G4 OS X 10.3.9 HP Scanjet 4600 Office for Mac 2001 and lots of other stuff I don't yet know how to use! ----------------------------------------------------------- For information about MUGLO: http://www.freewebs.com/muglo -----------------------------------------------------------