You can get the latest information about Night Vision on the Internet at:
http://www.nvastro.com/nvj.html
You can contact the author at:
bsimpson@nvastro.com
It is a good idea to prefix your Email subject line with [NV], as in
Subject: [NV] Like your program!so that it is easily distinguishable from SPAM and is less likely to get inadvertently deleted.