Bob,

Too many hours in air conditioned staff-land can result in the attitude that flippantly sprinkling some PowerPoint prose on a problem will result in it's immediate resolution by the little people.

Meanwhile, out in the hot sunshine of operations-land, the dirty boots folks (aka the little people) continue to sweat and sometimes die as they do their best to implement that PowerPoint prose.

Answering Dayuhan and Ken's last few posts point by point will require moving away from the intellectual a/c and engaging in some sweating on your part. Think of it as the equivalent of battlefield circulation with all of the benefits of perspective that that effort brings...

Steve