You're welcome. There are all types here (and elsewhere) and I've had the same experience as you. IMHO the person being nasty is simply diminishing themselves, not the person they're aiming their nasty vitriol at. I've also seen some screamers apologize to their discussion counterparts when they realize they've been out of line. Touchy times.

The good, helpful, solid people here vastly outnumber the poorly-behaved ones on any given day. If it weren't for the good-as-gold ones here, I wouldn't have learned all that I have over time. There are some truly knowledgeable, good people here who freely and graciously share their expertise. I hope you enjoy your participation here without taking on too much flak. ;)