duplex printing

["Petres Zoltan" <petres@xxxxxxxxx>]

Hi!

I have a HP LaserJet 5M printer with a duplex module. I work fine with
apsfilter except that if I print a document which has even pages, it prints
all the pages except the last one, because the printer is waiting for "its
pair". Is there any feature which solves that problem eg. with the
following: if the document has even pages apsfilter add one more form feed
at the end of the document to make odd pages?

Thanks.
Zoltan
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petres@cs.bme.hu