Hi Ray, thanks again for the assist.
I did realise that the update doesn't happen automatically ;-) but because the design had changed from what it had been previously, I had assumed that something was wrong, didn't even think to look at the code (it was late ;-)) I now realise that you would have changed it to prove the code was working.
Anyway all is now good, really appreciate the time you have spent on this. Thank you.
P.S. Does the work you've done on my site help you in producing a PHP7.3 compliant version going forward?