RFED flushed context reaches server without nested entity changes

Hi GWT Gurus, 

I've been trying to get GWT RequestFactoryEditorDriver working for my entities with relationship - A contains a List<B>. 

My editors display my data just fine now, and changes to a.name persist perfectly as well. Also, when I change the value of a "b.name" and do a driver.flush(), on inspecting the returned "context" in Eclipse, my change to "b.name" is present. However, when I context.fire() my "saveAndReturn" method, the server-side object doesn't contain my "b.name" change. How could this be happening?

(I also posted my question on StackOverflow with detailed code snippets:

http://stackoverflow.com/questions/14041275/request-factory-gwt-editor-change-isnt-persisting-related-jdo-entities)

Please do help!

(I promise to write up a summary of my issues and solutions on my blog and link it back here once I've figured this out and can finally save my data!)

Regards, 
Avanish

--
"Life is what you make of it"
Y. Avanish Raju,

BTech, Computer Science and Engineering & Biotechnology,
ICFAI University, Dehradun

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