Excellent advice Laurens, and the very thing I told Bob in an e-mail yesterday.
Really, we didn't write the software, but Laurens knows how to circumvent it when needed. The only person that you CAN'T put on iggy is the mighty El Orans... but then: who would want to? OK, OK, that applies to any admin I believe.
It boils down to this: in a community of almost 80,000 people, SOMEONE is bound to rub you the wrong way. As Bob pointed out, you should not try to get back at them, as that only makes it worse. Just put them on ignore and on the odd chance that the forum software WON'T let you do that, just contact your favorite Mod, Advisor or Admin and we will make sure that it happens. We don't mind going the extra mile for our users. BTW, if Laurens sees a hack that will rectify this situation, you can be sure that he will be employing it ASAP.
Of course, Bob makes a very valid point: The manufacturers represented here on ScubaBoard are afforded the opportunity to interact with the diving public in a manner that was unheard of before the advent of ScubaBoard. It's a real priviledge to be able to access these thousands upon thousands of divers and find out just what they want and to get real time input concerning your products. Don't let the pseudonyms fool you: these are real divers spending real money and your ability to respect them goes a long way towards them supporting YOU by buying your products. When you piss off a few divers, thousands upon thousands see the interaction and adjust their buying preferences based on how you treat the common man. It's a double edged sword and is best approached with discretion.