Quoting "Augustin (Beginner)" <drupal.beginner@wechange.org>:
Here is a simple scenario. We have a Problem node type and a Solution node type, in a way that each Solution is attached to a corresponding Problem. The user can create both Problems and Solutions, but the Solution are best created when following a link from the Problem node, so that we can customize the link thus: /node/add/solution?problem_id=123
Now if the user goes to /node/add and from there to /node/add/solution there is no problem_id defined.
Obviously, there are many different workarounds, e.g. by creating an intermediary form to select the parent node. But I run into this problem often and all my workarounds feel like hacks and I am getting tired of them.
Node Relativity can create problem/solution types where you have a node that you want to attach children to. The child creation menu item is on the viewing page if the user has the rights to create the node type. Earnie -- http://for-my-kids.com/ -- http://give-me-an-offer.com/