What tremendous, and well appreciated help you have been on this matter, Alan. Thanks for taking the time to share your knowledge with all that are eager to listen and learn, myself included... I have always tried to take the more challenging path in life, I guess cause I'll be forced to learn, which is up there in the top 3, for me, of the best things about life. Even though I rarely panhandle for free wisdom, there are days, when you just get stumped... It's refreshing and humbling to finally peruse this forum of such gifted artists and feel comfortable at being clueless about so much of t