Compile error

[Rich Shepard]

On Wed, 13 Oct 2021, Dr Eberhard Lisse wrote:

> BibTeX does not like Apostropes "'" in the label names.

el,

With more research on stackexchange I see that you're correct. My apologies.
<https://tex.stackexchange.com/questions/196160/biblatex-label-construction-with-apostrophe>

The issue is with biblatex, too. But, it's supposed to have been fixed:

"This has been addressed in the recent update to biblatex and Biber (version
3.1 and 2.2 respectively).

"With \DeclareNolabel we can now choose exactly those characters to be
dropped from label creation, the default is \p{P}\p{S}\p{C}. In order to
preserve apostrophes you can use

"\DeclareNolabel{
   \nolabel{\regexp{[\p{S}\p{Z}\p{C}]+}}
}"

I don't know how to find the biblatex and Biber versions.

Placing the DeclareNoLabel in Settings -> Bibliography -> Citation Style ->
Options or in the preamble have no effect.

Rich