How to debug Web2py applications?
One can debug applications built on Web2py using the following set-up:

Eclipse IDE
Install Pydev into Eclipse
Set Breakpoints on your code as needed
Within Eclipse right-click the file web2py.py and select Debug As -> Python Run
When a breakpoint is hit Eclipse will jump to the breakpoint where you can inspect variables and step thru the code
Is it possible? 
By debug I mean setting breakpoints, inspect values and advance step by step.