Thought I'd help the grandnephew with his new layout. I didn't think he should be handling power tools just yet, so I did the measuring and cutting for the benchwork. When it was time to put the 4x8 plywood on top, I realized that I forgot the subtract the width of the two side rails!
Rather than take it all apart to cut an inch and a half off all the joists, I told him I left a lip around the edges of the layout so we can add a backdrop someday. One more thing to burn in Hell for, I guess.
MrZ