anchor.diff:                <%= image_tag(swatch.image.url, height: "200px") %><br>
                 <div class="caption">
                 <% if current_user %>
  -              added by <%= link_to swatch.user.name, user_path(swatch.user) %> on <%= swatch.created_at.strftime("%m/%d/%Y")  %><br>
  +              added by <%= link_to swatch.user.name, user_path(swatch.user) if swatch.user %> on <%= swatch.created_at.strftime("%m/%d/%Y")  %><br>
                 <% end %>
                 <% if swatch.user == current_user %>
                   <%= link_to 'delete this swatch', swatch_path(swatch), method: 'DELETE' %>
  
positive.code:     </p>
    <% end %>
  </div>
  
negative.code:   </div>
  	<div class="col-sm-1">
  	</div>
  	<div class="col-sm-5">
  	<h3><strong>Color Tags</strong></h3>
  	<% if @lacquer.color_tags.count > 0 %>
  		<% @lacquer.color_tags.each do |color_tag| %>
  