Well, we have missed your posting, what is that saying? "A day without Don is a day without sunshine!" You have a special license to post whatever you want, if it is a copy of the phone book, we will defend your right to print it! (If you don't get mad if we don't all READ it! LOL) To make this about PD, a serious question: When you hqad construction business, did you get exposed to a lot of CO from exhaust of machinery, and did you smoke? It looks like some evidence is piling up here about a connection between CO and PD. It seems like a possibility to me. We should make a poll of everyone here with PD, to see if they have been exposed to CO more than average, in their lives. I am glad you are back on your projects, it means Mr Don is winning the battles against you-know-who! Keep up the good work, [log in to unmask]