Examples with value* that now work:
value*‹@{scholarly-paper.author ‹church'›}›
value*‹@{author ‹church›}›
value*‹@{Concept-High-Level-Invariants.author ‹church›}›
value*‹@{scholarly-paper.author-instances}›
value*‹@{author-instances}›
value*‹@{Concept-High-Level-Invariants.author-instances}›
Theory names should use Isabelle inner syntax to allow
objects referencing using long names.
For inner syntax, see the isar-ref manual
about syntax category "longid",
which is the same as "long_ident" of outer syntax
(but not "name" or "system_name").