Psi not displayed in legend

[Wolfgang Engelmann]

Am 28.01.23 um 18:00 schrieb 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

Thanks again, Herbert!

Wolfgang