Well UV I see that your not shy about asking questions ~ one of the most useful tools of IC is it’s search bar, do a search for your Q’s for I have answered most of them and for the one’s that I haven’t; the proof is in the pudding and all any one needs to know is that it works and beyond that your free to experiment all you like with your system I have simply laid down a blue-print and have given plenty of proof that it work!!