ON 20071026@6:50:20 PM at page: http://massmind.org/techref/io/stepper/hipwrbp-gm.htm#39381.7849537037 David A Cary[DAV-MP-E62a] Says /techref/io/stepper/linistep/index.htm See also the LiniStepper ON 20071026@8:07:35 PM at page: http://www.massmind.org/techref/io/stepper/hipwrbp-gm.htm#39381.7849537037 James Newton[JMN-EFP-786] Replied to post 39381.7849537037 by DAV-MP-E62a |Insert 'Although the LiniStepper is Unipolar only, not Bi-Polar.' at: '' David A Cary Says: " See also the LiniStepper " ON 20071026@8:25:56 PM at page: http://www.massmind.org/techref/io/stepper/hipwrbp-gm.htm# David A Cary[DAV-MP-E62a] edited the page. Difference: http://www.massmind.org/techref/diff.asp?url=H:\techref\io\stepper\hipwrbp-gm.htm&version=3