anchor.diff:   <div class="control-group">
     <label for="rubric_no_credit_criteria" class="control-label"><%= @course.rubric_level.l4_name %> trait:</label>
     <div class="controls">
  -   <%= text_area 'rubric', 'no_credit_criteria', {:class => 'input-xlarge', :rows => 2} %>
  +   <%= text_area 'rubric', 'no_credit_criteria', {:class => 'input-xxlarge', :rows => 4} %>
     </div>
    </div>
    <div class="control-group">
  
positive.code:  <div class="control-group">
    <label for="rubric_part_credit_criteria" class="control-label"><%= @course.rubric_level.l3_name %> trait:</label>
    <div class="controls">
     <%= text_area 'rubric', 'part_credit_criteria', {:class => 'input-xlarge', :rows => 2} %>
    </div>
   </div>
   <div class="control-group">
  
negative.code:  <div class="control-group">
    <label for="rubric_full_credit_criteria" class="control-label"><%= @course.rubric_level.l2_name %> trait:</label>
    <div class="controls">
     <%= text_area 'rubric', 'full_credit_criteria', {:class => 'input-xxlarge', :rows => 4} %>
    </div>
   </div>
   <div class="control-group">
  