Keyboard Events

i have noticed the GUI triggers events only support the arrow key events. is it possible to create a trigger wich would trigger when another key is pressed/released? (F, G, Tab, Etc..)

Not directly no. You could have a unit with abilities (the hotkeys of which correspond to the keys you want to detect) and detect when these abilities are cast.

yes, but it wouldnt detect when the key is released. the game im making is a kind of shooters. you move with arrows and i wanted when you kept "F" pressed, to have the guy constantly shoot bullets until "F" is released. ive heard it was possible to be done in JASS

It is not. You could make it keep firing until you hit F again... but that has different effect than you probably want.

I think not... this works only for the arrow keys.
What I'm thinking is an ability that is turned on/off and you detecting this(detect the orders).

I told you before, it's impossible. If it was possible I would have done it for my FPSMod.

well, how do you do this firing spell? do you add a value to a variable or something? coz then i could help a bit

No it cannot. There is no way to detect when a non arrow key is released. Period.

Yep.
Best you can do with is a selected unit has an ability with that hotkey, even then, thats not great, but its the best you have.