anchor.diff:      network_out.graph_category network
       network_out.graph_order <%= Chef::Munin.expand "%%%name%%%=%%name%%.openstreetmap:if_%%interface%%.up", @renderers %>
       network_out.graph_total total
  +    network_out.graph_args --lower-limit 0
   <% @renderers.each do |rs| -%>
       network_out.<%= rs[:name].tr("-", "_") %>.label <%= rs[:name] %>
       network_out.<%= rs[:name].tr("-", "_") %>.cdef <%= rs[:name].tr("-", "_") %>,8,*
  
positive.code:     apache_accesses.graph_category apache
      apache_accesses.graph_order <%= Chef::Munin.expand "%%%name%%%=%%name%%.openstreetmap:apache_accesses.accesses80", @renderers %>
      apache_accesses.graph_total total
  <% @renderers.each do |rs| -%>
      apache_accesses.<%= rs[:name].tr("-", "_") %>.label <%= rs[:name] %>
      apache_accesses.<%= rs[:name].tr("-", "_") %>.draw AREASTACK
  
negative.code:     network_out.graph_category network
      network_out.graph_order <%= Chef::Munin.expand "%%%name%%%=%%name%%.openstreetmap:if_%%interface%%.up", @tilecaches %>
      network_out.graph_total total
      network_out.graph_args --lower-limit 0
  <% @tilecaches.each do |tc| -%>
      network_out.<%= tc[:name].tr("-", "_") %>.label <%= tc[:name] %>
      network_out.<%= tc[:name].tr("-", "_") %>.cdef <%= tc[:name].tr("-", "_") %>,8,*
  