I have a person has many questions model, I have accepts_nested_Attributes set up properly. the question from the db show up, but the index is not incrementing: <%= f.fields_for :person_questions do |pregunta| %> Questions: <br/> <% Question.all.each do |question| %> <%= render ''questions/question_type'', :pregunta => pregunta, :question => question, :f => f %> <% end %> <% end %> <div class="control-group"> <%= f.label :date_of_problema, :class => ''control-label'' %> <div class="controls"> <%= f.datepicker :date_of_problema, :class => ''date_select'' %> </div> </div> partial: <div class="control-group"> <%= pregunta.label question.name, (question.label_text unless question.label_text.nil?), :class => ''control-label'' %> <div class="controls"> <%= pregunta.send(question.data_type, :option_selected ) %> <%= pregunta.hidden_field :question_id, :value => question.id , :class => "#{question.data_type}" %> </div> </div> Is there a way to get the attribute names to be correct? The questions come from the db. chrome inspector: <input id="person_person_questions_attributes_0_option_selected" name="person[person_questions_attributes][0][option_selected]" type="checkbox" value="1"> <input id="person_person_questions_attributes_0_option_selected" name="person[person_questions_attributes][0][option_selected]" size="30" type="text"> -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msg/rubyonrails-talk/-/lYzGc04VpAwJ. For more options, visit https://groups.google.com/groups/opt_out.