The default shortcuts in the package include: ctrl+shift+ a - control panel b - empty browser window d - disconnect from network f - FBReader i - tmo new posts page k - toggle full screen (if you have wmctrl installed) l - launcher m - claws mail
/apps/osso/hildon-desktop/key-actions/dbus_shortcuts_use_fn use ctrl+FN+key instead of ctrl+shift+key for D-Bus shortcuts. This is much easier to press, but conflicts with FN+ctrl for opening special keys window.