This is really cool. There's something magical about just editing text, and then having real spoken audio change to reflect it. I hit an error when I trimmed t

This is really cool. There's something magical about just editing text, and then having real spoken audio change to reflect it. I hit an error when I trimmed the text down to: > Hey this is a different original. > The text cuts into Maybe I was too aggressive? Some undo support would also be really helpful. Have you considered just having a free-form text field, then using something like wdiff to produce the edits? That might make the UX easier, since you wouldn't have to manually reinvent the text editing tools people expect (although you'd have to handle invalid edits, like people adding new words).