These tags work only when entered in html mode with the advancedparser tag - <advancedparser/> , at the very beginning - before the html tag.

isuser	homelink	pageanchor	pathline
isguest	searchlink	userlink	languageselector
platformtitle	servicelink	currentuser	platformowneremail
platformid	settingslink	ispadmin	platformownerfirstname
if_language	notificationslink	adminlink	platformownerlastname
is_in_group	loginlink	boxswitchurl	platformownerfullnames
is_in_anygroup	logoutlink	boxswitchlink	previoustfact
not_in_group	registerlink	tagcloud
if_in_service	partnerimage	niximageurl
if_not_in_service	today	rssicon
if_current_id	printpreview	rssfeed
loadmodule	pdfdownload	setvar
if_in_folder	if_not_pdfdownload	var
if_displays	if_not_pdfandfactisempty	languagelink