Hi people, My problem is this: I have a ZClass "article". I´m trying to make each article instance show a menu list of "related articles" that will display the title of each target instance as the link to it. i.e.: <p>Related articles</p> <a href="www.mysite.com/path_to/article1">Article One's Title</a><br> <a href="www.mysite.com/other/path_to/another/article1">Another Article One's Title</a><br> <a href="www.mysite.com/other/path_to/article2">Article Two's Title</a><br> Problems: - I don't want the link being the target article's path stored in a variable as it will be easily broken (and I will have to learn how to retrieve an object's property out of its path, anyway). - I can't simply store the id of the object as this object may not be found in the acquisition path and it might be duplicated, so I will need to store its context too. Any idea? PS.: OK, let's make an unique id for each instance, if this helps.