- A draft with the same words (a space typed after the last) changes
nothing and is no undo step. It used to redraw the whole phrase.
- Rewriting words alone is refused when it would move any other text on
the page, visible text too, not only other OCR words.
- A cover stops at the words either side that stay: the padding of a
large word could reach over the ink of a small one beside it.
- Spacing other than one space between words goes to the whole-phrase
rewrite, which keeps it, instead of being dropped.
- A squeeze is relative to the scale the words already have.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>