I resemble that remark. lol
It happens to the best and worst of us.
But I think we all learned at least something. I had put two lowers together before and did not even think about a ziplock to keep stuff from flying. And OKNewsHawk found it useful a couple times. I think you said something about opening the vise jaws and using that as a cradle for setting in the gas tube pin was something you had never thought of, I just happened to figure it out when I was doing my build and nothing wanted to sit even so I could drive the pins.