Clue less, Who me ?

Thanks for the kind words ZRX 61, Perhaps it’s just me, but having spent 50 + years with aviation fuels, lost some of my hearing and damaged my lungs with Jet exhaust fumes, so perhaps you are right and I am clueless. But like all jobs in the end you get to hate them. at the end of the day, did you keep your old school books or records? I doubt it. enough said.