Ooooo.... Nice thought! I do believe that is the point of the original circuit. Any thoughts on how to put that into a switched application. Okay never mind.. I was over complicating the circuit. I could do that. I have thought about your ideas on this circuit... so I'm going to make sure this a plugin circuit and can be removed easily. I'm ordering another board and building a new circuit that I can spend some time modding. Thanks Jim!