anchor.diff:  
   <div class="row">
     <div class="col-md-6">
  -<%
  -  state_qualifier = @check_enabled ? '' : "DISABLED. Last "
  -  state_class     = case @check_state
  -                    when 'ok'
  -                      'success'
  -                    when 'warning'
  -                      'warning'
  -                    when 'critical'
  -                      'danger'
  -                    else
  -                      "info #{@check_state}"
  -                    end
  -
  -%>
  +    <%
  +      state_qualifier = @check_enabled ? '' : "DISABLED. Last "
  +      state_class     = case @check_state
  +                        when 'ok'
  +                          'success'
  +                        when 'warning'
  +                          'warning'
  +                        when 'critical'
  +                          'danger'
  +                        else
  +                          "info #{@check_state}"
  +                        end
  +
  +    %>
   
       <div class="alert alert-<%= state_class %>">
         <%= state_qualifier %>State:
         <span class="alert-link"><%= @check_state ? h(@check_state.upcase) : '' %></span>
       </div>
  -  </div>
  +  </div><!-- col-md-6 -->
   
     <div class="col-md-6">
      <%
  
positive.code: 
        <form action="/end_unscheduled_maintenance/<%= check_path_escaped %>" method="post" class="form-horizontal" role="form">
  
        <div class="form-group">
          <label class="col-md-3 control-label">State</label>
          <div class="col-md-9">
            <p class="form-control-static">
              Acknowledged
            </p>
          </div>
        </div>
  
        <div class="form-group">
          <label class="col-md-3 control-label">Reason</label>
          <div class="col-md-9">
            <p class="form-control-static">
              <%
                ack_msg = @current_unscheduled_maintenance[:summary]
                ack_msg ||= 'No summary given'
              %>
              <%= h(ack_msg) %>
            </p>
          </div>
        </div>
  
        <div class="form-group">
          <label class="col-md-3 control-label">Started</label>
          <div class="col-md-9">
            <p class="form-control-static">
              <% start = Time.at(@current_unscheduled_maintenance[:start_time]).to_s %>
              <%= h(start) %>
            </p>
          </div>
        </div>
  
        <div class="form-group">
          <label class="col-md-3 control-label">Finishing</label>
          <div class="col-md-9">
            <p class="form-control-static">
              <% finish = Time.at(@current_unscheduled_maintenance[:start_time] + @current_unscheduled_maintenance[:duration]) %>
              <%= h(finish) %>
            </p>
          </div>
        </div>
  
        <div class="form-group">
          <label class="col-md-3 control-label">Remaining</label>
          <div class="col-md-9">
            <p class="form-control-static">
              <% remaining = time_period_in_words( (finish - current_time).ceil ) %>
              <%= h(remaining) %>
            </p>
          </div>
        </div>
  
        <div class="row">
          <div class="col-md-offset-3 col-md-9">
            <p class="form-control-static">
              <button id="end-unscheduled-maintenance" type="submit" class="btn btn-danger">End Unscheduled Maintenance (Unacknowledge)</button>
            </p>
          </div>
        </div>
  
        </form>
      </div>
  
negative.code:           Zone of Surprise
          </h3>
        </div>
        <div class="panel-body">
        <% if @check_enabled %>
          <h4>Decommission check</h4>
          <form action="/checks/<%= check_path_escaped %>" method="post" style="display:inline-block" class="pull-right">
  