posted 14 years ago
No, you can have multiple nodes open at the same time.
What you need is to provide the "node displayed" method on the server and let it instruct the client whether a given node is open or not. It gets called for each node that might display itself or its children.
The secret of how to be miserable is to constantly expect things are going to happen the way that they are "supposed" to happen.
You can have faith, which carries the understanding that you may be disappointed. Then there's being a willfully-blind idiot, which virtually guarantees it.