I'm having trouble printing in landscape mode in a Gentoo (AMD64) installation. The setup:CUPS-1.7.5CUPS-Filters-1.0.54ghostscript-gpl-9.14proprietary brother driversPrinter: Brother DCP 7065dnIt will not print in landscape in any application (LO, acroread, evince etc..), instead it is printing the proper image (e.g multiple pages are ordered as I would expect them to be in this mode) but in the wrong orientation. Brlaser (an alt. driver) doesn't offer duplex printing; and the printer works fine from a windows machine. In most applications I have no option of printer language, and in the ones which I do (namely acroread) it makes no difference.  This seems to be something of an ongoing problem in Linux, not just with this setup. Has anyone been able to overcome the problem?
Landscape Printing in Linux
printing;cups