On Monday 17 April 2017 23:04:57 Richard Owlett wrote: > Please note my usage of "criterion" rather than "criteria". Sorry Richard. I would certainly have noted if you hadn't. It would have screamed at me. I'm afraid that I don't always notice in passing when words are used correctly! Nor do I see any need to note, as requested, that you know the difference between one and more of something. ;-) Lisi