# File lib/merb-core/dispatch/default_exception/default_exception.rb, line 13
        def error_codes(exception)
          if @show_details
            message, message_details = exception.message.split("\n", 2)
            "<h2>#{escape_html(message)}</h2><p>#{escape_html(message_details)}</p>"
          else
            "<h2>Sorry about that...</h2>"
          end
        end