Windchill now provides the possibility to create parent-child relations between documents. This creates (implicitly) families of documents. It would be very helpfull if there could be a table in the tab 'related objects' from a document, to picture the family members of that document.
The alternative now is that you have a table with the parents, and when you go to a parent, you can have the children of that parent. But you never can have the children of all the parents of a document in one table.