Hi Herman
> Betreff: Re: AW: [Zope3-Users] z3c.form: Data Manager - 
> getting value via dm.query() instead of dm.get()


> But I would nevertheless suggest to implement some kind of 
> "switch" that decides if an error is raised or NOVALUE is 
> returned in case a value is missing in the underlying object.

I don't understand that.

Why whould you like to store a default value if a value
is missing. That's just a write access for storing
what default returns anyway. 

Roger Ineichen

> Many thanks for help!
> Best Regards,
> Hermann
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