By Jon Titus http://www.jameco.com/Jameco/workshop/MyStory/mark8-designer.html?sp_rid=MTgyNDYwNTA3OTES1&sp_mid=8217960&spMailingID=8217960&spUserID=MTgyNDYwNTA3OTES1&spJobID=203642841&spReportId=MjAzNjQyODQxS0 Max.