diff --git a/README.mdown b/README.mdown
index f3b065f..e2ba5cf 100644
--- a/README.mdown
+++ b/README.mdown
@@ -2,7 +2,7 @@ Shoes Tutorial Note
 ===================
 **- For the Shoes App Rookie Creators -**
 
-Feb. 21th, 2009 by ashbb (Satoshi Asakawa) and citizen428 (Michael Kohl)
+Feb. 22th, 2009 by ashbb (Satoshi Asakawa), citizen428 (Michael Kohl), kotp (Victor H. Goff III)
 
 Table of contents
 -----------------
diff --git a/changelog.mdown b/changelog.mdown
index 8ad7fc4..2911bad 100644
--- a/changelog.mdown
+++ b/changelog.mdown
@@ -1,5 +1,6 @@
 Change log:
 -----------
+Feb 22th, 2009: Merged kotp's pull requests to improve mkpdf.rb. <br>
 Feb 21th, 2009: Added gallery 5. <br>
 Feb 18th, 2009: Added sample 30-2 to correct a misunderstanding about the class Symbol at 00516. <br>
 Feb 17th, 2009: citizen428: edited chapters 00506 to 00515. <br>
diff --git a/tools/table_of_contents.txt b/tools/table_of_contents.txt
index 8719647..48664bf 100644
--- a/tools/table_of_contents.txt
+++ b/tools/table_of_contents.txt
@@ -2,7 +2,7 @@ Shoes Tutorial Note
 ===================
 **- For the Shoes App Rookie Creators -**
 
-Feb. 21th, 2009 by ashbb (Satoshi Asakawa) and citizen428 (Michael Kohl)
+Feb. 22th, 2009 by ashbb (Satoshi Asakawa), citizen428 (Michael Kohl), kotp (Victor H. Goff III)
 
 Table of contents
 -----------------