Is it legal to require that something remains in your hand

[kimmie]

Well, this actually turned into a non-issue. But I did learn alot by asking my question and thanks for all the great replies. The levers to open the panel were 8" long. One on each side for right handed or left handed folks. Rather than say that a hand had to be kept on the lever at all times, which I felt really only gave the option of shooting with one hand, I said in my stage brief that no part of the body could touch the panel. It didn't take long for someone to figure out that they could hold the panel open with their elbows on the lever. I think one or two folks did shoot one hand but the majority did the elbow prop thing. All in all, folks enjoyed it. Here are a few videos,