Jim Frickey's ball link tool is discussed (and pictured) in my Sep03 column in RCSD:
http://soaring.ryanflowers.com/rcsd-pdf/2003/RCSD-2003-09.pdf - Dave R RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED] Please note that subscribe and unsubscribe messages must be sent in text only format with MIME turned off.
