Oh Wow - firstly I have treated myself to a pair of "Eary-Wiggers" - my name for a Headset - and then the remark of yours "I've just come across this" it is always the case - I see that and have to take a closer look. You are always just coming  across something of value

Thanks

Patricia

Eary-Wiggers - my cousin's Grandbaby calls them that - has a name for everything