diff --git a/operational b/operational
index eaa3b44dd8caeb6cbe8b689de752083c4ff92b93..d223d03313b93227c0a5c46d36fb3740c9b8317d 100644
--- a/operational
+++ b/operational
@@ -1,6 +1,6 @@
 * COMMENT -*- mode: org -*-
 #+Date: 2019-10-08
-Time-stamp: <2019-10-16>
+Time-stamp: <2019-10-23>
 #+STARTUP: content
 * notes                                                               :entry:
 ** 2019-04-01 zero.el a Chinese IM framework in emacs; FSM              :doc:
@@ -83,6 +83,9 @@ cd ~/lisp/elisp/zero/
 * later                                                               :entry:
 * current                                                             :entry:
 ** 
+** 2019-10-23 checkdoc and package-lint can't ignore some non-issues.
+I can't run them in git pre-commit hook.
+* done                                                                :entry:
 ** 2019-10-15 make package-lint happy on all el files.
 - package-lint doesn't support multi-file package.
 
@@ -142,7 +145,6 @@ cd ~/lisp/elisp/zero/
   - maybe just add zero.el in master branch and commit it anyway.
   - 
 
-* done                                                                :entry:
 ** 2019-10-11 move tests to separated files.
 otherwise (require 'zero-pinyin) will fail because (require 'ert) is not in
 source code.