I have an hack on my n810 which allows me both. Basically, I changed the dependencies declared by libgoffice-0-6 making it accept the libart package used for anidel's xournal port. Look here: http://www.internettablettalk.com/fo...1&postcount=98

Of course it's a hack and the mileage it allows may vary. So far, gnumeric seems to like it in my hands.