Important
Note that for this to work, the project must also contain the IntelliSense Component added via the Components category of project properties.
Sandcastle Help File Builder Documentation
IntelliSense Only Plug-In
This plug-in can be used to build a help project that only generates XML comments files for use with IntelliSense. All conceptual content in the project is ignored and no help file will be produced. This results in a faster build for support projects that do not need a separate help file but do need IntelliSense XML comments files such as those used in the projects for the Version Builder plug-in's prior version/platform assemblies which may be distributed along with the actual assemblies being documented.
This plug-in contains no configuration options. It simply suppresses several of the build steps that generate conceptual topics and the help file itself.