diff --git a/tools/tojs/README.mdown b/tools/tojs/README.mdown
index f052e2fef2..17403923cf 100644
--- a/tools/tojs/README.mdown
+++ b/tools/tojs/README.mdown
@@ -1,23 +1,20 @@
-h1 How to Use cxx-generator
+How to Use cxx-generator
+==================
 
-h2 On Windows:
+On Windows:
+------------
 
 * Make sure that you have installed vs2010 or higher version.
-
 * Download python2.7.3 from (http://www.python.org/ftp/python/2.7.3/python-2.7.3.msi).
-
-* Add the installed path of python (e.g. C:\Python27) to windows environment variable.
-
+* Add the installed path of python (e.g. C:\Python27) to windows environment variable named 'PATH'.
 * Download pyyaml from http://pyyaml.org/download/pyyaml/PyYAML-3.10.win32-py2.7.exe and install it.
-
 * Download pyCheetah from https://raw.github.com/dumganhar/cocos2d-x/download/downloads/Cheetah.zip, unzip it to "C:\Python27\Lib\site-packages"
-
-* There is a bug of redefine in stdint.h file on windows. 
-So before you run the generating script, you should comment first line(which contains "#include <stdint.h>") in "cocos2d-x\external\chipmunk\include\chipmunk\chipmunk_types.h"
-
+* There is a bug of redefine some base type(e.g. uint_16 in stdint.h file on windows. 
+So before you run the generating script, you should comment first line which contains "#include <stdint.h>" in "cocos2d-x\external\chipmunk\include\chipmunk\chipmunk_types.h"
 * Go to "cocos2d-x/tools/tojs" folder, and run "genbindings-win32.bat". The generated codes will be under "cocos2d-x\scripting\javascript\bindings\generated".
 
-h2 On MAC:
+On MAC:
+----------
 
 * Please refer to https://github.com/funkaster/cxx-generator/blob/master/README.md