a
                                  =

Author: Feiming Chen
Date: 2012-08-30 11:27:38 EDT


Table of Contents
=================
1 test 1: Buffer-wide header arguments are NOT effective
2 test 1: Code block specific header arguments are effective


1 test 1: Buffer-wide header arguments are NOT effective 
---------------------------------------------------------


  print(pi)


2 test 1: Code block specific header arguments are effective 
-------------------------------------------------------------


  print(pi)


[1] 3.141593