Saw a locked thread by Yoji, It got locked for having multiple ideas, But there was one I consider particularly noteworthy
Being able to unlock your inventory and allow others to view them would be particularly nice same with mental inventories and currently equipped items, Someone posed the idea that you could merely punch out the person in question, and check, this leaves scents, and carries a risk of death, so seeing this would be very nice.
Also, you could have the person drop all his gear, backpacks and travel sacks into a chest pick up a large pumpkin and then move around, that should insure they have nothing hidden. but still the idea would be nice, stick it in adventure "allow searching" toggle and to search, right-click search
I'm not altogether sure if me making a post about a locked thread is bad form or not, but I couldn't comment, and I really like the idea, toss the thread if you have to.
*Edit* also, you could palm things, by clicking them out of your inventory, able to hide a single object maybe?