Please note that this feature has been implemented as a checkbox saying "Remember this application for $FILETYPE files" in GNOME 2.29.92 (Ubuntu 10.04 Beta), however this feature is on by default and fails to function properly (see Bug #550004).
Please note that this feature has been implemented as a checkbox saying "Remember this application for $FILETYPE files" in GNOME 2.29.92 (Ubuntu 10.04 Beta), however this feature is on by default and fails to function properly (see Bug #550004).