Compiled HTML Docs
The generated API document, presented as a CHM file, is available here:
ApiRefXNACC.chm.
Note: This file may not display correctly if you open it directly from this site. Better to save it to a known location and then try to launch it. If all the HTML Help viewer shows are browser-related errors (e.g. navigation canceled, etc.), close the file, raise its Properties in Explorer and
unblock it.
Web Site Docs
There is also a navigable web site for the docs, available in this archive:
ApiRefXNACC.zip.
Note that the HTML pages appear to require I.E. to work correctly. Chrome, as an example, does not work well with the pages. I have not tested with other browsers.