Presumably the collage model is initialized/loaded based on some 
constraint/other information. Either supply that information via onPassivate 
and then re-initialize in onActivate, or else provide that information to your 
action handlers so they can retrieve the information as required.

Robert

On Apr 2, 2012, at 4/24:12 PM , ksrijith wrote:

> You were right. I was using a persisted object for the CollageModel in the
> Page and passing the same to the Component. I understand that this is the
> reason that the object gets shared between windows/tabs.
> 
> Though if I don't store the object as a persistent value when I try to
> access it again using an action event (eg: Going to the next page in the
> collage) the CollageModel is no longer available as its not been persisted.
> I know its kind of contradictory to have a non persistent object that can be
> which won't be common across the session but if you could give me some idea
> on how something like that could be implemented it would really help me out. 
> 
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