sub new {
	# ... miscellany

	# Call cgiapp_init() method, which may be implemented in the sub-class.
	# Pass all constructor args forward.  This will allow flexible usage
	# down the line.
	$self->call_hook('init', @args);

	### SET UP DEFAULT VALUES ###
	#
	# We set them up here and not in the setup() because a subclass
	# which implements setup() still needs default values!

	$self->header_type('header');
	$self->mode_param('rm');
	$self->start_mode('start') unless defined $self->start_mode;

	# Call setup() method, which should be implemented in the sub-class!
	$self->setup();

	return $self;
}