The worst part of the <i> to <em> migration is now <em> often gets used for book titles, which is completely wrong. Book titles aren’t emphasized, they’re itali

The worst part of the <i> to <em> migration is now <em> often gets used for book titles, which is completely wrong. Book titles aren’t emphasized, they’re italicized. If someone hits control+I, or an italics button, it should use <i> tags, not <em>.