au3 code:
HotKeySet("{F10}", "function") ;example press F10 to exec a function
func function()
Send("{KEY down}") ;KEY stands for or key of your choice
send("{KEY1 down}")
Send("{KEY2 down}")
Send("{KEY up}")
send("{KEY1 up}")
Send("{KEY2 up}")
endfunc
; this funtion would press 3 keys down, example a hotkey combination
while 1
sleep(1) ;sleeping loop therewith the script doesnt exit
wend
Dunno if you where looking for sth like this^^ thats what I understood. I can code you some key-combinations, send me a pm if you wish