search

stipub / stixfonts

OpenType Unicode fonts for Scientific, Technical, and Mathematical texts
SIL Open Font License 1.1
728 stars 41 forks source link

cmll \with + stix = \varsigma ? #234

Open merliborn opened 2 years ago

merliborn commented 2 years ago

I found stix causes unexpected output of \with command from cmll package. What’s happened?

The following code shows a term AςB though I expected A&B.

\documentclass{article}

\usepackage{cmll}
\usepackage{stix} % also stix2

\begin{document}
\[
  A\with B\quad A\parr B
\]
\end{document}
tiroj commented 2 years ago

I was not familiar with the cmll package, but did some investigating. So far as I can tell, this is a set of PS Type 1 fonts which hijack a subset of ASCII codepoints for linear logic symbols, and rely on LaTeX support code to use in documents, yes? My suspicion is that something quirky is happening in the mapping of those ASCII codepoints via the cmll LaTex support to the Unicode encoding of the STIX Two font, but don’t have more insight than that.

@davidmjones ?

khaledhosny commented 2 years ago

This should be reported against https://github.com/stipub/stix_type1 since it is involving the legacy Type 1 fonts.