Apology to readers of mine!!!
It’s my own fault for not checking the pasted version. I checked and double grammar checked my file, before I pasted it in. It appears that the forum has done a weird formatting thing and replaced new lines/paragraphs with question marks, twice. It doesn’t look like that in any other version I saved.
That will teach me to check it after posting in future!! I wanted to avoid tinkering with it.