diff --git a/yatex.el b/yatex.el
index c5413d2..ffbed70 100644
--- a/yatex.el
+++ b/yatex.el
@@ -1,6 +1,6 @@
 ;;; yatex.el --- Yet Another tex-mode for emacs //�쒹// -*- coding: sjis -*-
 ;;; (c)1991-2017 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Mon Sep 11 14:43:29 2017 on firestorm
+;;; Last modified Sun Sep 17 10:22:43 2017 on firestorm
 ;;; $Id$
 ;;; The latest version of this software is always available at;
 ;;; https://www.yatex.org/
diff --git a/yatex19.el b/yatex19.el
index 75290f4..4c8812a 100644
--- a/yatex19.el
+++ b/yatex19.el
@@ -1,6 +1,6 @@
 ;;; yatex19.el -- YaTeX facilities for Emacs 19 or later -*- coding: sjis -*-
 ;;; (c)1994-2017 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Sun Sep 10 09:51:04 2017 on firestorm
+;;; Last modified Sun Sep 17 10:22:54 2017 on firestorm
 ;;; $Id$
 
 ;;; Code:
diff --git a/yatex23.el b/yatex23.el
index 0e3868c..a1e04db 100644
--- a/yatex23.el
+++ b/yatex23.el
@@ -1,6 +1,6 @@
 ;;; yatex23.el --- YaTeX facilities for Emacs 23 or later -*- coding: sjis -*-
 ;;; (c)2014-2017 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Sun Sep 10 09:52:29 2017 on firestorm
+;;; Last modified Sun Sep 17 10:23:02 2017 on firestorm
 ;;; $Id$
 
 (require 'yatex19)
diff --git a/yatexadd.el b/yatexadd.el
index 750e374..3cb3469 100644
--- a/yatexadd.el
+++ b/yatexadd.el
@@ -1,6 +1,6 @@
 ;;; yatexadd.el --- YaTeX add-in functions -*- coding: sjis -*-
 ;;; (c)1991-2017 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Sun Sep 10 09:52:35 2017 on firestorm
+;;; Last modified Sun Sep 17 10:23:10 2017 on firestorm
 ;;; $Id$
 
 ;;; Code:
diff --git a/yatexenv.el b/yatexenv.el
index 849dd1e..6cc2250 100644
--- a/yatexenv.el
+++ b/yatexenv.el
@@ -1,6 +1,6 @@
 ;;; yatexenv.el --- YaTeX environment-specific functions
 ;;; (c) 1994-2017 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Thu May  4 10:19:20 2017 on firestorm
+;;; Last modified Sun Sep 17 10:23:16 2017 on firestorm
 ;;; $Id$
 
 ;;; Code:
diff --git a/yatexhlp.el b/yatexhlp.el
index 99c7197..8654d16 100644
--- a/yatexhlp.el
+++ b/yatexhlp.el
@@ -1,7 +1,7 @@
 ;;; yatexhlp.el --- YaTeX helper for LaTeX -*- coding: sjis -*-
 ;;; 
 ;;; (c)1994,1998,2004,2014,2015 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Fri Jan 16 10:31:49 2015 on firestorm
+;;; Last modified Sun Sep 17 10:23:19 2017 on firestorm
 ;;; $Id$
 
 ;;; Code:
diff --git a/yatexlib.el b/yatexlib.el
index cf7ef9a..17dbf10 100644
--- a/yatexlib.el
+++ b/yatexlib.el
@@ -1,7 +1,7 @@
 ;;; yatexlib.el --- YaTeX and yahtml common libraries -*- coding: sjis -*-
 ;;; 
 ;;; (c)1994-2017 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Sun Sep 10 21:16:11 2017 on firestorm
+;;; Last modified Sun Sep 17 10:23:31 2017 on firestorm
 ;;; $Id$
 
 ;;; Code:
diff --git a/yatexmth.el b/yatexmth.el
index 14c3bd4..68d92b2 100644
--- a/yatexmth.el
+++ b/yatexmth.el
@@ -1,7 +1,7 @@
 ;;; yatexmth.el --- YaTeX math-mode-specific functions -*- coding: sjis -*-
 ;;; 
 ;;; (c)1993-2017 by HIROSE Yuuji [yuuji@yatex.org]
-;;; Last modified Tue May 23 11:41:17 2017 on firestorm
+;;; Last modified Sun Sep 17 10:23:45 2017 on firestorm
 ;;; $Id$
 
 ;;; Commentary:
diff --git a/yatexpkg.el b/yatexpkg.el
index 9de2073..ff25a9a 100644
--- a/yatexpkg.el
+++ b/yatexpkg.el
@@ -1,7 +1,7 @@
 ;;; yatexpkg.el --- YaTeX package manager -*- coding: sjis -*-
 ;;; 
 ;;; (c)2003-2017 by HIROSE, Yuuji [yuuji@yatex.org]
-;;; Last modified Tue May 23 11:33:17 2017 on firestorm
+;;; Last modified Sun Sep 17 10:22:13 2017 on firestorm
 ;;; $Id$
 
 ;;; Code:
diff --git a/yatexprc.el b/yatexprc.el
index c26bc67..54d9d2f 100644
--- a/yatexprc.el
+++ b/yatexprc.el
@@ -1,7 +1,7 @@
 ;;; yatexprc.el --- YaTeX process handler -*- coding: sjis -*-
 ;;; 
 ;;; (c)1993-2017 by HIROSE Yuuji.[yuuji@yatex.org]
-;;; Last modified Sun Feb 26 11:33:27 2017 on firestorm
+;;; Last modified Sun Sep 17 10:22:02 2017 on firestorm
 ;;; $Id$
 
 ;;; Code: