% Jifty::View::Mason::Halo->render_component_tree() if (Jifty->config->framework('DevelMode'));
%# This is required for jifty server push. If you maintain your own
%# wrapper, make sure you have this as well.
% if ( Jifty->config->framework('PubSub')->{'Enable'} && Jifty::Subs->list ) {
% }