Hi Toby

That is genius! What a clever safety function! I like it. Thank you so much for the tip, I think I'll get one of those made for sure.

Thank you, I'm glad it read well, I'm trying out loads of these little things because I do believe that one day I'll need them. It might be a while but if I can practice these things before hand, I have an advantage that many others won't have at their beck and call when the time comes.

Have a wonderful day.