this example provides a clickable path of the current content document (see attachment 'code.txt').

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#@ 
l := @explode(category; "\\");
s := "";
catlist := "";
res := "";
@for(i := 1; i <= @elements(l); i := i + 1;
	s := l[i];
	catlist := @if(catlist = ""; s; catlist + "\\"+s);
	res := res + "<a class=\"path\" href=\"../(ynDK_startPages)/"+catlist+"?OpenDocument&nav=expand:"+catlist+";active:"+catlist+";expand.naviTop:*\">"+s+"</a> \ "
);
resContent := @left(res; @length(res) - 2)+" \ "+title;
resContent 
@#