Hi, I can see the book says the following in chapter 7:
http://www.web2py.com/book/default/chapter/07 "The class SQLFORM is defined in "gluon/sqlhtml.py". It can be easily extended by overloading its xml method, the method that serializes the objects, to change its output." Can you please explain me how SQLFORM xml serialization can be "easily extended"?, what exactly is 'overloading'?, where is this 'xml' method (I can't find in the SQLFORM class in sqlhtml.py)?. Thanks, Carlos
