Rails - Dec 2005 - :prompt not working?

Hi all,

I''m trying to use the { :prompt => true } option in an erb form.
However, not extra option-tag is prepended to the select list. Am I
doing something wrong? (Code snipper follows.)

<%= select :user, ''person_id'', Person.find(:all, :order
=> ''last_name,
first_name'').collect {|p| [ p.fullname, p.id ] }, {:prompt => true}
%>

Thanks,
EJC