* Rick Thomas <rbthomas@pobox.com> [2011-06-27 07:16:46 CEST]:
I don't know why this works, but I noticed that one of my machines
had a
package called "cups-pdf" installed (which hauls in "libpaper-
utils" --
more on this later...) and on that machine I got a choice of two
printers (as Greg notes above) one is "lp" (my networked postscript
printer) and one is "pdf" a virtual pdf printer. On that machine,
the
default paper size is "Letter".
Out of curiosity, what's the content of your /etc/papersize file in
all
your environments, especially the ones that give you the wrong result?