anchor.diff:      <% end %>
   
       <p>
  -      <%= f.label :commenter %><br>
  +      <%= f.label :name %><br>
         <%= f.text_field :commenter %>
       </p>
       <p>
  
positive.code:   <% end %>
  <% end %>
  
  <%= link_to 'Back', events_path %>
  
negative.code:   <% end %>
  <% else %>
  
  <h2>Make a guess:</h2>
    <%= form_for([@event, @event.comments.build]) do |f| %>
      <% if false %>
        <!-- TODO: Show the errors if guess isn't an integer -->
  