Now how would you distinguish , if you had it bare , how would you distinguish where you had to press , I mean
Yeah I hadn't I hadn't really thought of that to be honest.
Uh
I just had another idea , I don't know if it helps with that , but just to do with the R_S_I_.  Is it possible , just as an option , when we open it up , people can use their fingers to press the button , or we have inside like a small pointer thing when people want to .