From 28fe937d5d312246706060b80ba7e11a9ab9fe38 Mon Sep 17 00:00:00 2001
From: Eli Zaretskii <eliz@gnu.org>
Date: Mon, 5 Jan 2026 21:39:42 +0200
Subject: [PATCH] ; * lisp/treesit.el (treesit-font-lock-level): Doc fix. 
 (Bug#80136)

---
 lisp/treesit.el | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lisp/treesit.el b/lisp/treesit.el
index 4421523d0be..120b668bba0 100644
--- a/lisp/treesit.el
+++ b/lisp/treesit.el
@@ -1469,7 +1469,10 @@ done via `customize-variable'.
 
 To see which syntactical categories are fontified by each level
 in a particular major mode, examine the buffer-local value of the
-variable `treesit-font-lock-feature-list'."
+variable `treesit-font-lock-feature-list'.
+
+Setting this variable directly with `setq' or `let' doesn't work;
+use `setopt' or \\[customize-option] instead."
   :type 'integer
   :set #'treesit--font-lock-level-setter
   :version "29.1")