Blue, the hard part is I can see in my mind what is going on with the Delta connection and why they are doing it that way. You have your shells and when one of them does well(the patent)you take that in and strengthen the core of the company. If the shell fails, you cut it loose to save the rest of the company. This is all good business planning by some very sharp people involved in the Delta. These people want to make money just like you and I but they are not bound by a time line to accomplish it. Some of us get whinny and bitter because it is not happening overnight and that they don't get to have their hand held by the company. This might sound negative to the untrained ear but why would a multi-million dollar company that is projected to make millions in revs give a hoot about me and my little pile when they have institutional investment firms banging on their door. Enough of my rant. Have a good day.