anchor.diff:  
           <% if !grade_entry_form.is_hidden %>
               <%= link_to h(grade_entry_form.short_identifier),
  -                        browse_assignment_submissions_path(assignment),
  +                        edit_grade_entry_form_path(grade_entry_form),
                           title: grade_entry_form.description %>
           <% end %>
         </li>
       <% end %>
     <% else %>
       <li class='active'>
  -      <span title='<%= grade_entry_form.description %>'>
  -        <%= grade_entry_form.short_identifier %>
  -      </span>
  +        <span title='<%= grade_entry_form.description %>'>
  +        <% # Appends hidden to the active link, if hidden.
  +           if grade_entry_form.is_hidden %>
  +          <%= t('assignment.hidden',
  +                assignment_text: h(grade_entry_form.short_identifier)) %>
  +        <% else %>
  +          <%= grade_entry_form.short_identifier %>
  +        <% end %>
  +        </span>
       </li>
     <% end %>
   <% end %>
  
positive.code:                         title: grade_entry_form.description %>
          <% else %>
              <%= link_to h(grade_entry_form.short_identifier),
                          browse_assignment_submissions_path(assignment),
                          title: grade_entry_form.description %>
          <% end %>
        </li>
  
negative.code:                         title: grade_entry_form.description %>
          <% else %>
              <%= link_to h(grade_entry_form.short_identifier),
                          edit_grade_entry_form_path(grade_entry_form),
                          title: grade_entry_form.description %>
          <% end %>
        </li>
  