Jan 12, 2022, 08:09 by michael_heerdegen@web.de:

> fatiparty--- via Users list for the GNU Emacs text editor
> <help-gnu-emacs@gnu.org> writes:
>
>> I see no specific hints with debug-on-error.
>>
>
> You won't get a debugger for font-lock errors.
>
>> The definition does not work for me, because I want to specify my own
>> keywords to highlight.
>>
>
> Hard to guess the cause without a recipe to reproduce your problem.
> Seems everything works for me - unless I have understood something
> wrong.
>
> Michael.
>
Perhaps I can send the actual file.  I do not think it is a very severe problem to fix.