anchor.diff:  </select></td>
   <td><select name="path-1" class="form-control">
   <% graphs.each do |graph| %>
  -<option value="<%= graph.id %>" <%= selected?(first_row[:path], graph.id) %>>/<%= graph.service %>/<%= graph.section %>/<%= graph.graph %></option>
  +<option value="<%= graph['id'] %>" <%= selected?(first_row[:path], graph['id']) %>>/<%= graph['service_name'] %>/<%= graph['section_name'] %>/<%= graph['graph_name'] %></option>
   <% end %>
   </select></td>
   <td style="text-align: center"><select name="gmode-1" class="form-control">
  
positive.code: <td><span class="table-order-pointer table-order-up">⬆</span><span class="table-order-pointer table-order-down">⬇</span></td>
  <td><%= case row[:type] when 'AREA' then 'AREA' when 'LINE1' then 'LINE' else 'LINE(Bold)' end %><input type="hidden" name="type-2[]" value="<%= row[:type] %>"/></td>
  <% graph = dic[row[:graph_id]] %>
  <td>/<%= graph.service %>/<%= graph.section %>/<%= graph.graph %><input type="hidden" name="path-2[]" value="<%= row[:path] %>"/></td>
  <td style="text-align:center"><%= row[:gmode] == 'gauge' ? 'Gauge' : 'Subtract' %><input type="hidden" name="gmode-2[]" value="<%= row[:gmode] %>" /></td>
  <td style="text-align:center"><%= row[:stack] ? 'enable' : 'disable' %><input type="hidden" name="stack-2[]" value="<%= row[:stack] ? 1 : 0 %>" /></td>
  <td style="text-align:center"><span class="table-order-remove">✖</span></td>
  
negative.code: </select></t>
  <td><select name="path-add" id="path-add" class="form-control">
  <% graphs.each do |graph| %>
  <option value="<%= graph['id'] %>" <%= selected?(first_row[:path], graph['id']) %>>/<%= graph['service_name'] %>/<%= graph['section_name'] %>/<%= graph['graph_name'] %></option>
  <% end %>
  </select></td>
  <td style="text-align: center"><select name="gmode-add" id="gmode-add" class="form-control">
  