On Sonntag, 1. Juli 2007, Rodolfo Medina wrote: > I'm scanning a colour photo and want to diminish the red, but the > --red-gamma-table option is inactive. What to do? > > I have Debian Etch and a Canon CanoScan LIDE 25. > Try scanimage --custom-gamma=yes --help and --red-gamma-table should be active HTH Gerhard