In 2013, John had a run in with dear departed ChrisO, literally over nothing. What is the return datatype from the Nz() function?
John backed Microsoft's description of it being numeric or string depending on what was expected in the equation. Of course the function returns a Variant with the value Empty, which becomes zero when cast as a number or ZLS when cast as a String. In effect it behaves as described by Microsoft, though of course their explanation is technically implausible.
Anyone who has experienced interactions with ChisO would know he had an incredible wealth of knowledge and was as pedantic as he was knowledgeable. John took offence at being told the facts in no uncertain terms and continued to stand his ground on Microsoft's explanation.
We never heard from him again. Until then he had been one of the most prolific posters for many years. I think John's last words here were "goodbye and thanks for the fish".
BTW I'm raising a glass to ChrisO tonight.