[RCSE] Planknin Twist Spreed Sheet help

[SailplaneBoy]

Hey Gang,
    With the Planknin Flying Wing Twist spreadsheet, what is the sweep angle
measured from?  LE, TE, MAC?

Thanks,
Erik Alber
"The Resin Head"

RCSE-List facilities provided by Model Airplane News.  Send "subscribe" and 
"unsubscribe" requests to [EMAIL PROTECTED]