On 23-12-2010 7:26, Mojca Miklavec wrote:
Hello,
I'm trying to decrypt the LuaTeX reference manual. I find it easy
enough to read data about different fonts when using
fontA = fontloader.open('a.otf')
and then
glyphs = fontloader.to_table(fontA).glyphs
but I'm not able to figure out how to aks the same question about the
font that is currently being used (in MKIV).
I would like to know if a glyph with some Unicode value is present in
the font or not.
\iffontchar\font123 ... just an etex primitive
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