Am Freitag, dem 07.01.2022 um 18:48 +0100 schrieb Wolfgang Engelmann
via lyx-users:
>
> On 07.01.22 18:33, Tobias Hilbricht via lyx-users wrote:
> > Am Freitag, dem 07.01.2022 um 14:32 +0100 schrieb Wolfgang
> > Engelmann
> > via lyx-users:
> > > If I run the attached lyx file,I get an error:
> > > Missing character: There is no œ (U+009C) in font
> > > [LibertinusSerif-Regular.otf]
> > >
> > > show output anyway gives the attached pdf:
> > >
> > > nuclear ancient Ca2+
> > > (Na+ /Ca2+ exchanger)
> > > Ca 2+ homeostasis
> > > �Ca2+ dependent kinase
> > >
> > > The exported luatex tex file was tested with this bash line
> > > (oneline!,
> > > thanks to people from the Linux User Group Tuebingen)
> > >
> > > grep -P "[\xc2\x9c]" A-07-C.tex | grep --color=auto -P
> > > ".{0,2}[\xc2\x9c].{0,2}" > A.txt
> > >
> > > and tells
> > >
> > > %%Package inputenc Error: Unicode character œ (U+009C)
> > > œ$\mathrm{Ca^{2+}}$ dependent kinase
> > >
> > > Could someone tell me, why in the first and the second line of
> > > the
> > > pdf
> > > file the Ca^2+ is shown correctly, whereas it is only shown
> > > correctly
> > > if
> > > I do not (3rd line) put it in mathrm (as done in the 4th line)
> > >
> > > I also wonder whether this square/cross in front of the 4th line
> > > can
> > > be
> > > searched for under lyx, since it seems to mark extended regular
> > > expressions.
> > >
> > > Wolfgang
> >
> > Wolfgang,
> >
> > attached your formulas in a consistent look with mhchem. I called
> > Libertinus fonts the LyX way via Document -> Settings -> Fonts: Use
> > non
> > TeX Fonts, then choosing Libertinus fonts in the drop down list.
> > Libertinus Math is called by \setmathfont{Libertinus Math} in the
> > LyX
> > preamble.
> > The error message is the result of the symbol set in front of the
> > line
> >
> > œ$\mathrm{Ca^{2+}}$ dependent kinase
> >
> > Have you put this symbol just before the first $ on purpose? If so,
> > what is it supposed to be?
> >
> > Yours
> > Tobias
> >
> >
> again: thanks
> no, this œ is the U+009C sign which should go out. How did you find
> it?
> special editor?
> Wolfgang
Wolfgang,
I can see the sign in my browser (Firefox) and in my E-Mail
application. It is not visible on screen in LyX when copied or inserted
with Ctrl-shift u 009c, however, it is there and causes the error.
Yours
Tobias
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