I'm not sure if there is such a thing, or there even could be but...
I was thinking, wouldn't it be awesome if there was a hud with like slots in it, and in this hud I could put some items that I want to have really quick to get to, like my mesh body hud, or my face expressions hud, and other things like that I want to be able to open quick any time. Then, I could click on the item in the slot and it would attach it to me.
Is there anything out there like that? Idk maybe it is something built right into SL and I don't even know it yet lol, I'm still kind of new. I did try searching.