Thought you guys might find this useful...
Powerfold is always on the left
Dismantled (note the fact that the inside button holder is common between both, both have a hole for the powerfold button)
Button membrane (notice - exactly the same)
Top side of the PCB (notice the powerfold has the extra LED for the button) -
uber hi res
Bottom side of the PCB (notice the extra relay, and the few resistors below) -
uber hi res
Interestingly they look very similar... wondering if it's possible to "convert" the PCB's?