<% @real_settings.sort.each do |section, settings| -%>
<%=   "#{section}:"                                %>
<%  settings.sort.each do |key, val|              -%>
<%    [val].flatten.each do |val|                 -%>
<%=     " #{key}: #{val}"                          %>
<%     end                                        -%>
<%  end                                            %>
<% end                                            -%>