Shen 1.7 is now available. The documentation is here
http://www.lambdassociates.org/doc.htm
Shen can be downloaded from the Download page.
http://www.lambdassociates.org/download/index.htm
**You should read the text on this page before going on to download.**
It asks you to complete a simple form and is quite optional. But it
does plug you into a wide and growing database containing details of
nearly 1,000 people in business and academia who have downloaded Qi.
The range of interests is very wide and you will almost certainly find
people who share your interests. As the page says, 'Knowing people in
your line of work can be a great help in commerce and in academia, so
this form is definitely worth 5 minutes.'
Mark