Swing components from JavaSoft for developers. I was able to download earlyAccess . Wing Keong has suggested looking at an HTML component to show html within our app as help files. (poor Jake has been doing all of these tools from scratch)
Serializable notes from the HP Santa Rosa site
some tree sites from gamelon and one different than the directory style which might be adaptable to our needs. Also, a directory with some interesting looking files (but I am getting errors compiling on first try)
An example of using javadoc to get PRE and POST conditions in java docs and for more on javadocs
Example Structure charts and to make them
Object Modeling Tools
Documentation Example for class purpose and ADTs