anchor.diff:        <%= f.text_field :last_name %>
       </div>
       
  -    <% if new_user %>
  +    <% if @object.new_record? %>
           <div>
             <%= f.label :email, nil, {:class => 'required'} %><br/>
             <%= f.text_field :email %>
  
positive.code: <% new_user = params[:action].eql?('new') || params[:action].eql?('create') -%>
  <h1><%= (params[:action].eql? 'new') ? (logged_in? ? 'Create user account' : 'Sign up as a new user') : 'Update your profile' %></h1>
  
  <% @object.password = @object.password_confirmation = nil %>
  
  
negative.code:     <% end -%>
      
      <div>
        <% if @object.new_record? -%>
          <%= f.label :password, nil, {:class => 'required'} %><br/>
        <% else -%>
          <%= f.label :password, 'New password' %><br/>
  