>>> "LI" == Lars Ingebrigtsen <larsi@gnus.org> writes:

> Uwe Brauer <oub@mat.ucm.es> writes:
>> +    ("\\mathcal{A}" . 𝒜)
>> +    ("\\mathcal{B}" . ℬ)

> Thanks, but these are characters, so they should have a ? in front, I
> think?

Oops my macro was wrong 😶
I am sorry I correct this and send a different patch.