Just revisiting this. For some reason this seems to have stopped
working, and using a static date is returning the false expression every
time? I had originally set out to create another variant of this, but
noticed when I looked at the previous one from a few months ago (after
having no joy with the new one) it also now fails to return a true
expression? Is anyone able to confirm if anything has changed that would
prevent this from working now? Thanks Jonathan Thain BT Group