More from MS Word’s only-vaguely-familiar-with-this-whole-grammar-thing grammar check:
The title “Professor & Chair” appears at the top of a letter I’m preparing. Word says this is wrong. There should be a second, extra space between “Professor” and the ampersand. I’m not sure why Word thinks this — it’s clearly wrong — but okay, I change it.
Now that’s wrong. Word says there should only be one space between them. Change it back…wrong again.