There is some room for personal preference in regard to the grip but I think Homer suggested we run the grip through the life line of the left hand to zero out #3 in Basic. The flattened out angle at the left wrist regulates distance control by deadening the send. Also some simplification too in that you are using only one Accumulator instead of a bunch of slightly turned on and hard to co-ordinate Power Accumulators for such a short shot.
A traditional putting grip type deal and now we know why. Weird isnt it how TGM can provide insight into things we already do? I personally still have the club under the heal when in Basic for whatever that is worth. Maybe, Free admission to the LBG Gallery (which is free already).
I took the zeroed #3 accumulator (for basic motion) to the course yesterday. Worked great! I don't know why I didn't try it sooner. I have been putting with a zeroed #3 for a while now. Great stuff O.B.