Fix sized delimiters for regular-sized mathtext (#5863) #5871
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This fixes the problem in #5863: when
\left
or\right
where used with delimiters and regular text, the delimiters tended to be typeset too small. In addition, the regular sized delimiters from STIX were used in dejavusans even when DejaVu Sans delimiters at that size are available.Here I modify the DejaVu classes so that DejaVu itself is used for the
0
sized delimiters, and modify theAutoHeightChar
class so that when the0
sized delimiters have been selected they are not scaled or shifted (as you need to do when you are enveloping, e.g., a fraction).No new tests are needed as this behaviour is seen in various tests already.