Duplex options

[Michael R Sweet]

keens312 wrote:
> Hi Michael,
> 
> My printer has manual duplex and auto duplex.
> 
> What CUPS options should I pass in my filter respectively?
> 
> When auto duplex, i wish the even pages content rotated. any special option for that?

See:

     http://www.cups.org/documentation.php/spec-ppd.html

Look at both the cupsFlipDuplex and cupsBackSide attributes, which
control rotation/flipping of the back side image of raster printers.

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Michael R Sweet                        Senior Printing System Engineer