I have been noticing that there have been an awful lot of new contributors to this forum lately and I just wanted to say to all of you welcome, and we look forward to getting to know you. This forum is very informative, and there are some here who have spent decades helping to build this incredible industry, so you know there is some very quality and valuable information disseminated here. These are some very exciting times for the lighting industry with all the new technology emerging everyday, so please feel free to join in and participate with us in our many diverse discussions. We look forward to hearing more from you. If you know someone else in the lighting industry that doesn't know about this site, Pass it on so that it may be a help to them as well. Light on!!