Fix #711 issue with multiple superscripts.

The previous code incorrectly implemented TeXbook rules. First off,
the font metrics at issue should be those for the superscript/
subscript style, not the main style. Secondly, the metrics should be
scaled by the font size.

This changes some screenshotter tests (and they look more like TeX
now).
This commit is contained in:
Eddie Kohler
2017-06-05 23:52:16 -04:00
parent 9f3f445360
commit 3af23fd8a4
12 changed files with 8 additions and 3 deletions

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