ref: master
plugins/responsive/views/templates/_boxes_default.html.erb
<% if box = boxes[0] %><%= display_box_content box, main_content %><% end %> <% if box = boxes[1] %><%= display_box_content box, main_content %><% end %> <% if box = boxes[2] %><%= display_box_content box, main_content %><% end %>