Keyboard event triggers

Is there any way to get different keys in the keyboard event triggers? If not, anyone have any ideas on how i could mimic the effect of that, so that an event constantly occurs while a user holds down a button, say "z"? (preferably space bar but i think thats a pipe dream >.< ) Thx anyone who reads this :P

1st: you put the thing in the repository, wrong place...

2nd:

you can use somethings like "s" and "h", this in turn will sacrifice your ability to hit either the "stop" or "hold position" hotkey or button... you can see how these trigger events work by opening the blizzard map "death sheep" which came with the war3 game.

also you can make dummy abilities on your hero based on spells like "roar" and set the hotkey, then use the trigger event "unit finishes casting ability" etc. etc.

and if you check in the camera or cinematic related actions i think, you can set what will happen when the space bar is pressed.