Q: Is there any standard way of providing documentation for my new module?
A: Yes. See the JavaHelp API which describes how to include JavaHelp documentation in a module under Help > Contents; and you can provide rich context help rather easily, linking into the same documentation.
As of NetBeans 5.0 module development support Update 1 and newer, there is a wizard for creating a help set for your module.
Applies to: NetBeans 5.x, 6.x
Platforms: all