Coincidentally, I just posted in another thread about Substitutions. In Safari, is Edit > Substitutions > Smart Quotes enabled? (That wouldn’t explain why it’s only the final double quote, but it might be related.)
Coincidentally, I just posted in another thread about Substitutions. In Safari, is Edit > Substitutions > Smart Quotes enabled? (That wouldn’t explain why it’s only the final double quote, but it might be related.)