Closed projekter closed 6 months ago
unicode-math seems to be innocent, this is the following bug: https://github.com/latex3/luaotfload/issues/266. With the fix to the fontloader posted there, this is resolved even if the font does not provide the characters explictly; and if it does, it also selects them correctly.
Description
I'm using the NewCMMath font, which provides a calligraphic and a script alphabet. The latter can be activated by choosing
StylisticSet=1
. However, the font does (currently) not provide glyphs for the\scriptsize
and\scriptscriptsize
versions of the script alphabet. As a consequence, even whenStylisticSet=1
is activated, as soon as the size changes, the characters also change shape.The font author writes
Can the glyph selection process be adapted to deal with such a situation as the user would expect? This issue is kind of the opposite to https://github.com/wspr/unicode-math/issues/484, as here, XeTeX does the job correctly, only LuaTeX fails.
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Minimal example demonstrating the issue