There is a page on the main MicroSabio web site that has all of the A-Shell documentation in a "publicly presentable" format. This is intended for people who are casual and regular users of A-Shell, but not necessarily for the bleeding edge types.
The latest versions of the CHM files are always available from our aftp/doc folder; as of August 2006, that folder is http://www.microsabio.net/aftp/doc/.