[newbie] setting passthru postscript in linux...

[joebrault]

Hello

 How do I set the passthru postscript in Linux?  I was unable to find it
anywhere I looked.  Thanks!

 Also... In Word Perfect I was unable to find the driver for my printer,
I am currently using a driver for the cannon bj 300, while I have a bjc 4200. 
Is there anywhere I can get the updated driver?