Will this ” cause a problem> and if so what?
Testing for some plain text problems in WordPress title formatting. Hmm, looks like this one is OK. WordPress turns the double quote into a curly quote which does not terminate the attribute value. The greater than sign is escaped inside the attribute value. so the problems only arise if there’s real markup.
The curly quote may be an accidental fix. I’m not sure what would happen if I figured out how to publish a real straight double quote in a title. I wonder if there’s a preference for that somewhere?