This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.
The codebase contains javahelp stuff but this looks like it was autogenerated and only weakly fleshed out. The module needs to be documented and a proper help set created. Help has been turned off in the module manifest to avoid warning messages when loading/unloding the module since a module by itself (not packaged in an .nbm file) can't have help and the .nbm build has not been added to the ant script. The nbm target will need to be added to the build.xml and the manifest updated to again point at the help information. This task should be performed late in the development after most of the functionality has been implemented.
Not true about non-NBM modules, just pack the JavaHelp into the module JAR and it is fine (actually this is the only way guaranteed by the APIs, using docs/ is not officially supported though it works).
Obsolete milestone, please reevaluate