AgateLib Docs how?

How do you guys generate the .chm doc file for agate lib code from the C# xml documentation?

Through the use of two pieces

Through the use of two pieces of software:
Sandcastle: http://www.codeplex.com/Sandcastle
Sandcastle Help File Builder: http://shfb.codeplex.com/

You might have to install some help file compilers from Microsoft's website in order to build the chm file, but IIRC it is included with a Visual Studio installation (standard or better?).