That's great news! rdesktop does accept other resolutions when you run it manually from the console. It should be easy to change that portion on the source to read xorg.conf and fill the array with those values instead.
-- Few resolution options https://launchpad.net/bugs/63412 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
