I have to control the print codes for 10 pitch 12 pitch etc for a DELL 3000cn and DELL 3110cn - I have noticed that you said that the DELL 3100cn will emulate an HP if so then how do I do this - or can someone direct me to the right documents please - DELL does seems to be very hard to get info out - many thanks for any help I can get - Chris

HP uses a printer language called PCL.
Here is a PCL command reference that may help.

I'm not quite sure this is what you want. The printer driver for your printer should do what you need, but I've included the reference above in case you are writing a custom program and need to control the printer directly.

Best of luck,
WallyH

Thank you WallyH

The PCL command reference was exactly what I needed - I will now try to control these printers through my custom program - thanks again.

Chris