$SendingEnter = False

Func TabStartWave()
   ControlSend("Sanctum Game (32-bit, DX9)", "", "", "{Enter}")
EndFunc

Func ToggleSendEnter()
   $SendingEnter = Not($SendingEnter)
EndFunc

HotKeySet("[", "TabStartWave")
HotKeySet("]", "ToggleSendEnter")

While 1
   If $SendingEnter Then
	  ControlSend("Sanctum Game (32-bit, DX9)", "", "", "{Enter}")
   EndIf

   Sleep(100)
WEnd