Toggle Zoom and Tab Keys

I don't think that I have seen this suggestion yet. Would it be possible to make the Zoom Key (default z) and Tab Key (for the player list) be a "Toggle on-off" key instead of having to hold the key? Or at least provide an option to have it either "Toggle on-off" or "Hold". I know that there is a way/glitch to make the zoom and player list stay up by toggling the console or chat window while holding the key, but it would be easier if they were just "Toggle on-off" type keys IMO.

Bump... Anyone else interested in this or just me.