Sandcastle produces accurate, MSDN style, comprehensive documentation by reflecting over the source assemblies and optionally integrating XML Documentation Comments. August 2006 Sandcastle CTP is available for download.
Here is a summary of what’s new in this CTP version:
Firefox support for Sandcasltle generated HTMs
3 different link options (local, Index and MSDN) in sandcastle.config file.
/internal+- option in MrefBuilder enables documentation of private APIs to be produced for the internal consumption of development teams
Support for multi-dimensional arrays
Support for CHM Index and root node. Additional transforms are added to CHM generation process to accomplish this.
Support for all C# tags and html style elements in code comments
Abilty to use environment variables in config files
Changes to syntax for XSLTransform