I'm going to write a small application which stores notes. This app will be very small and consist of a JTree which represents the category and title of the notes and a JEditorPane to show and edit the note. I plan on creating a Note class which can be inserted into a Vector and serialized. The problem I am faced with is how to go about building the JTree nodes so that I can look at each note. Is there any real world JTree examples on the net which can help me understand how to go about building and using a JTree? Thank you, Frank