The
Geometry Explorer User Guide contains much of the
same information that is included in the web-based help system, but
also
expands and supplements this information. The User Guide can
be downloaded at http://www.gac.edu/~hvidsten/gex/download-2.0beta.html
You can read this file with Adobe's Acrobat Reader available free of charge from Adobe's web site at www.acrobat.com.