set printColors to false ?

[doupsy at wanadoo.fr]

Hello,

set printColors to false : is it possible to use this to choose Black 
Ink in "Print Settings" of Printer Dialog Window

(EPSON Stylus Color 740  ; G4 Mac OS X 10.3 ; a Revolution's stack)

I should like to choose Black Ink as default parameter of my printer, I 
don't want to have the printer dialog window, I print only with Black 
Ink, I print only texts.

thanks

Edouard