Virtual Capstan

[Ron Nossaman]

>Your center rail to capstan, magnet and keytop are taken as in the following
>example
>
>Top of the key front minus 10 mm to bottom of key at center of the balance 
>rail
>pin hole ?
>
>Thanks..
>
>RicB

I don't really care one way or another. As I said, I'm not interested in 
building a mathematically accurate action model. This is an illustration of 
principal ONLY.