Geoprof please keep posting. We enjoy and greatly benefit from your intelligent contributions.

Most of us are somewhat "thin-skinned" and react badly to corrections and criticisms. JD is no different from the rest of us except he tends to shoot back too quickly . JD's many long term fans (I am one) have learned that he has trouble with the keyboard and reacts too quickly to criticisms. However JD's contributions to these boards are legendary.

Those of us who have been shot by JD, simply should smile, turn the other cheek and say "thats JD".