anchor.diff:  ---  END LICENSE_HEADER BLOCK  ---
   %>
     <% can_update = can?( :update_access_control, object) %>
  +
     <%= form.fieldset 'Item discovery' do %>
       <% if can_update %>
         <%= label_tag :hidden do %>
  
positive.code:         input_disabled: !can_update %>
      </div>
    <% end %>
  <% end %>
  
negative.code:       <%= radio_button_tag :visibility, 'private', (@visibility == 'private') %>
          Collection staff only
        <% end %>
      <% else %>
        Item is viewable by
        <%= case @visibility
            when "public"
              "the general public"
            when "restricted"
              "logged in users only"
            when "private"
              "collection staff only"
            end %>
      <% end %>
    <% end %> 
  
    <%= form.fieldset 'Assign special access' do %>
      <div class="row-no-margin">
        <%= render "modules/access_object", object: object,
  