different output for the same file

David Carlisle d.p.carlisle at gmail.com
Fri Jun 4 19:38:37 CEST 2021

pdflatex produces

! Package inputenc Error: Unicode character ̧ (U+0327)
(inputenc)                not set up for use with LaTeX.

as you have used the combining cedilla it;s hard, more or less impossible
to do anything with combining characters in pdftex.

luatex produces

Missing character: There is no ̧ (U+0327) in font

as latin modern doesn't have the combining cedilla either

xelatex gives the same warning.

On Fri, 4 Jun 2021 at 18:24, Paulo Ney de Souza <pauloney at gmail.com> wrote:

> Would anyone shed some light why the MWE:
> ----
> \documentclass{standalone}
> \begin{document}
> Świa̧tek
> \end{document}
> ----
> would produce different outputs between pdfLaTeX, xeLaTeX and luaLaTeX?
> pdflatex: It does not process and outputs an error.
> xelatex: Process silently and replace the a-ogonek by an "a".
> lualatex: Process silently and replace the a-ogonek by an "a"+ space.
> Paulo Ney
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