Got the truck out on a short run today. The pedal started to move again. The drive was wonderful and everything was good except for that. I am going to undo the nut and bolt in the engine bay area and see what the problem may be. There is a lot of stress on the joint of that connection that runs it down to the master cylinder.
Thanks again to all replies, I am going to luv this place, full of knowledgeable people and lot of reference material.
dave