Thank you for your quick response!
I added the recommended snippet to the subtitles.php file—is that the right place? I’m a novice at this. While the subtitles now appear in the RSS feed, they’re just tacked on to the end of the title, no differentiation between the two. That also means my RSS-to-email subject lines (which use the post title) now include the subtitle and are super long.
Any way to remedy this?
