Live Boolean?

 From:  Whiteman Dynamic (TIM_WHITEMAN)
9612.3 In reply to 9612.2 
Merci beaucoup Pilou, je suis très reconnaissant!

That looks like an impressive solution and I am keen to try it out!

I like your cursor! lol It has a mind its own! :D

Thanks again for your kind help and advice, I always find this community so helpful and friendly.