Key Assigment

Hi,
I want to use a computer keyboard as a foot switch, and I would like to know if I can use other keys than the default one?

For example, the default ones are this:


KeyUp={PGUP}

KeyDown={PGDN}

KeyPrevSong={LEFT}

KeyNextSong={RIGHT}

KeyReset={ESCAPE}

KeyPausePlay={RETURN}

KeyUniversal={SPACE}

But for KeyUP and KeyDown, instead of PgUp and PgDn, I would like to use letter D and K .

Is there a way to do that?
Thx.

Jay