<%= error_messages_for 'category' %>

<div class="box tabular">
<p><%= f.text_field :name, :size => 60, :required => true %></p>
<p><%= f.select :assigned_to_id, principals_options_for_select(@project.assignable_users, @category.assigned_to), :include_blank => true %></p>
</div>