Thanks. I do use the SEARCH function and although there are numerous ref. to aiming point the are few instances on development of it's application. even in the link to the LB clip he does not say aiming point but I have deduced that is exactly what he is applying. What is that long pole I see advertised that stretches all the way from plane line to top of back swing and is used for exercise I think? That seems to also illustrate the aiming point geometry