different output for the same file

[David Carlisle]

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
[lmroman10-regular]:+tlig;!

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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