refined activate_notes: simultaneous transformation before activation; actually export all_registrations_of;
refined activate_notes: simultaneous transformation before activation;
actually export all_registrations_of;

MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle,MerelyAPseudonym/isabelle