Lexmark 5700 1200 1200 two cartridges http://www.lexmark.com/printers/inkjet/5700/ D lex5700 Stephen Taylor wrote the "lxm5700m" driver, which can print at 1200dpi in bw only.<p> Henryk's l7k driver can run it at 600x600 or 600x300, including color. Maybe 1200dpi, too?