Definitely useful. If it wouldn't seem to break already deployed code, I'd say make default that the options don't disappear. I just had someone come to me with that problem the other day, and I think someone on perlmonks too. Must hit every cgi programmer once (or more for some of us:)

In reply to Re: RFC: Data::FormValidator enhancement proposal by mattr
in thread RFC: Data::FormValidator enhancement proposal by markjugg

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