Psi not displayed in legend

[Herbert Voss]

Am 28.01.23 um 15:46 schrieb Wolfgang Engelmann:
> I have a greek Psi in the text, the same Psi in the legend of a figure.
>  The former is displayed in the pdf output, the latter not.
>
>  The error message is:
>  LaTeX Font Info:    Font shape `TU/LibertinusSerif(0)/m/it' will be
>  (Font)              scaled to size 10.95pt on input line 253.
>  LaTeX Font Info:    Font shape `TU/LibertinusSerif(0)/b/it' will be
>  (Font)              scaled to size 10.95pt on input line 253.
>  Missing character: There is no 𝜓 (U+1D713) in font
>  [LibertinusSerif-Regular.o
>  tf]:mode=base;script=latn;language=dflt;+tnum;+lnum;!
>
>  I guess, it has to do with the emphasized text in the legend, which I 
> have set. Is there a way to get the missing Psi?

Wolfgang,

you are using the italic𝜓 , which is only present in the mathfont, but
not in the regular text font. Simply use $𝜓$ and it should work.

See also https://www.compart.com/de/unicode/U+03C8


Herbert





>
>  I use Lyx Version 2.4.0-beta2 (Sonntag, 11. Dezember 2022)
>  Qt-Version (Laufzeit): 5.15.2 (Plattform: xcb)
>  Qt-Version (bei Erstellung): 5.15.2
>  OS-Version (bei Erstellung): Debian GNU/Linux 11 (bullseye)
>  Python-Aufruf: python3 -tt
>
>  under Debian
>
>  Wolfgang