diff --git a/1. Introduction and Foreword/What about IPv5? b/1. Introduction and Foreword/What about IPv5?
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--- a/1. Introduction and Foreword/What about IPv5?	
+++ b/1. Introduction and Foreword/What about IPv5?	
@@ -1,8 +1,6 @@
 ## What about IPv5?
 
-The section text goes here, all in Markdown. Don't try to insert or
-correct the following links by hand; the makeBook program will do that
-later.
+Some people ask why IPv4 went to version 6, leaping the next number. And it was nothing related to programmer's supertition where odd numbers should be beta releases. 
 
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