duplex option ignored with imported Lexmark T430 PPD file

[Anonymous]

> Anonymous wrote:
> >>Anonymous wrote:
> >>
> >>>I have a Lexmark T430D printer. I got a PPD file for it (from Lexmark site), imported it successfully into CUPS (1.1.20, Linux Fedora Core 2). In the printer setup utility (printtool) I can see (and set) duplex options: Simplex, Duplex Long/Short Edge. It is, however, it is impossible to change the duplex setting on a per-job basis:
> >>>  lpr -o sides=two-sided-long-edge
> >>>is ignored if the default setting is set to Simplex.
> >>
> >>What does:
> >>
> >>     cupstestppd /etc/cups/ppd/<printername>.ppd
> >>
> >>report?
> >
> >
> >>cupstestppd /etc/cups/ppd/lex.ppd
> >
> > /etc/cups/ppd/lex.ppd: PASS
> >
> > On the original (imported) PPD file is shows:
>
> What does "lpoptions -p lex -l" show for the Duplex option?

Duplex/Duplex: DuplexNoTumble DuplexTumble *None

Michal