>I can't use that. Because I use printers own language so I must skip windows printer driver. If I use set printer name windows will changes my special codes for printer.
I do the same - send codes to the printer, using codes from the printer manual. I didn't have problems with SET PRINTER. Apparently, this specifies to what printer information will be sent, but "???" will still bypass the Windows printing system.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)