title: how to handle multiple models in a rails form
body: <p><a href="http://weblog.rubyonrails.org/2009/1/26/nested-model-forms" rel="noreferrer">http://weblog.rubyonrails.org/2009/1/26/nested-model-forms</a></p>
  
  <p>This post helped in learning how to handle multiple models in a rails form.  It works as long as the models are nested. what if they are not? lets say, I have a form, where the user fills personal details, address details and a bunch of checkboxes specifying her interests.  There are at least 3 tables involved in this one single form, what is the best way to handle this, without having 3 different save buttons?</p>