In reply to Abd ul-Rahman Lomax's message of Sat, 18 Jun 2011 13:32:54 -0400: Hi, [snip] >It's being operated, apparently, at a balance point. Other designs
...or as Dr. Schwartz would say, an OOP. Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/project.html

