title: Symfony Deprecated Function
body: <p>I have been using symfony for a few weeks now and I am using the online help a lot but the "Definite Guide To Symfony" seems to be very outdated. For example, I want to use the form helper function like the select_tag() function or the ajax form_remote_tag() function. However, these dont seem to exist anymore and I can only find their names in the deprecatedhelpers file. Does anyone know how I can use these functions? or are there updated names for these that I can use in the newest version of symfony?</p>
  
  <p>Thanks!</p>