Version:           3.2.1 (using KDE 3.2.2,  (testing/unstable))
Compiler:          gcc version 3.3.3 (Debian 20040401)
OS:                Linux (i686) release 2.4.25-1-686

For most action, I can set keyboard shortcuts, for example, the filter configuration window can be summoned from the keyboard, but the much more often-used option of switching filters on/off or changing them do not appear in the action list, and therefore cannot have keyboard shortcuts associated with them.

Two actions should appear 
- toggle filters (on/off)
- choose filter

The latter should either pass the focus to the filter drop list (preferred), or bring up a dialog (clunky, but works)