Thanks McDave,
I have one issue to solve with them. The rail that attaches to the CT wall is bowed a little following the waviness of the trailer. As a result, it is difficult to snap the mating piece into place. I have to ise a rubber mallet. Next time I am in Lowes, I will look for a strip of aluminum bar that is thick, say 1/4" thick and 1" wide. And I will secure the trailer mating piece to it and then the whole assembly to the trailer with the expectation that it will bridge the wavy sections and give me a straight piece to snap the table onto. I have finished the second table which gives me 6' of very usable outside counter space.
I am ready to order my Carefree of Colorado Pioneer Lite awning off of eBay for less then MSRP. Shipping charges are high though, but still the best price I can find. And I am waiting for the right color to become available. I am a little hesitant to order the black striped one that is available right now.