I blew it guys! Sorry that I could not make It I was wainting all this time to go. I had to go to me girlfriends gymnastics meet and it was suposed tyo be over wel before three And I did not get out of there till 4:30! I will be at the next one, I hope everything went well sounds like I missed a great lecture from slab., Once again big time apologies, I know I missed out. Hopefully urban will fill me in, but I dought it.