New CSplain of 2012 Petr Olšбk The CSplain package has existed since 1994 and it is a gentle extension of plain TEX to make us
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How to interpret message "Invalid UTF-8 stream" when trying to convert a tex-file to a rtf-file using pandoc? - TeX - LaTeX Stack Exchange
pandoc output error saying that my file contains invalid utf-8 characters when actually it does not · Issue #4200 · jgm/pandoc · GitHub
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fonts - Error message about an invalid utf-8 sequence (LuaLaTeX on a Mac) - TeX - LaTeX Stack Exchange
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symbols - Unexpected latex error: Text line contains an invalid character - TeX - LaTeX Stack Exchange
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