[TYPO3-mvc] Trouble with Form validation: Other field values are not restored

[Frank Mey - NEW.EGO]

Hi,
[Frank Mey] 

I've got little trouble with my form validation (in the domain model):

When I submit the form, all fields are validated. If an error occurs, it's
rendered and the unvalidated fields get the error class.
So far so good :). What doesn't work: The form looses all other form field
values - I guess the errorAction isn't forwarding the POST values
of the other validated form fields. Is this the default behavior or can it
be configured ? 

My "workflow" is: Controller->newAction -> Model Validation -> createAction.
So the createAction isn't called but the errorAction returns to the
NewAction, but without the POSTed other field values. Why ?

Thx 4 info,
Frank