Ciao, this problem occurs with js-ts-mode when jsdoc is enabled. Occurs when you place the cursor in a comment highlighted by jsdoc. This is the error message: "treesit-show-paren-data--categorize: peculiar error: ("Cannot find the definition of the predicate in `treesit-thing-settings'" sexp-list)" Could this be due to commit 493bb2eaf1610ec950e4a2f7229d6e1f939064b9 ? GNU Emacs 31.0.50 (build 4, x86_64-pc-linux-gnu, GTK+ Version 3.24.43, cairo version 1.18.2) of 2025-01-09 Thanks. Vincenzo