I'm thinking the same thing now, a TX tray would steady those "nervous-twitches."

Rather than the latter of pressing it against my hips, clenching on to it with my cold-clammy hands, thumbs & fore-fingers dimpled with the TX post's marks from squeezing them too tight, sweat dripping onto my glasses from my forehead as I fly, (running thru my plan B: how I'm gonna crash, where I'm gonna crash, what I'm gonna break when I crash, and can I fix it in a timely manner so I can practice crashing again).

Rick