Change-Id: I0e37e231b17afc365bf397ab601a1717d83a7459
1. JDK_HOME referring to your jdk installation directory
![GWT_TOOLS](http://f.cl.ly/items/1k2Z1n2v0p0y3l0X0D1G/ClasspathVars.png "Defining GWT_TOOLS")
1. Go to Java -> Compiler
- 1. Check that the compliance level has been set to 1.6 (or higher)
+ 1. Check that the compliance level has been set to 1.6
1. Go to XML -> XML Files -> Editor
1. Ensure the settings are follows:
<pre><code>Line width: 72