HotKeySet("{F8}", "Start")

HotKeySet("{F5}", "_Exit") ;If you press ESC the script will stop

While 1
   Sleep(100)
   WEnd

Func Start()
While 1
send("{SPACE}")
Send("d")
Sleep("300000")
send("{SPACE}")
Send("a")

Wend
EndFunc



Func _Exit()
Sleep(100)
Exit
EndFunc ;==> _Exit()