It happened in dapper flights, the same is in dapper official. I have the same problem: some documents are properly recognized, others aren't.
This is .recently-used entry for the file that doesn't open: <RecentItem> <URI>file:///media/hda8/burlap/dokumenty/praca/rozdzialy/oprogramowanie/tekst_oprogramowanie.odt</URI> <Mime-Type>application/octet-stream</Mime-Type> <Timestamp>1149197244</Timestamp> <Groups> <Group>openoffice.org</Group> <Group>staroffice</Group> <Group>starsuite</Group> </Groups> </RecentItem> -- Open Office Documents in "Recent Documents" Menu do not work https://launchpad.net/bugs/43226 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs