List, I just followed the link in Ron´s posting about new stuff at the convention concerning the new TouchRail. The website is not very informative as to how that rail works. It seems that there is a little spring for every key. I assume that this spring makes the downweight easier because it presses the key downwards. Seems reasonable, but what´s about the upweight? The power of the spring should hinder the key to come upward again because the direction of the spring power is downwards. But there is a data graph showing that both downweigth and upweight became easier: http://pitchlock.com/pdfs/touchtrail%20graph.pdf How come?? Gregor _________________________________________________________________ Show them the way! Add maps and directions to your party invites. http://www.microsoft.com/windows/windowslive/products/events.aspx -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20090723/3e33f44d/attachment-0001.htm>
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