key dip, dip in.....

[David Andersen]

>This means : a very sharp regulation with a dot on every i.
>I (almost) always succeed in making a delicious and safe regulation with
>enough after touch.

>We have done exactly that on the STW B in Bergen during the seminar and it
>came out beautiful, so why not accept the approved (by almost all) standard
>and use the 10 mm as the reliable basis it really is?

Fascinating.  Please share your exact method for making the 10mm key dip. 
 Do you change key height
as well as front rail punchings? Why is a "sharp regulation" so crucial 
to proper key dip?   What is your method of finely refining the 
aftertouch, or "notch?"

Thank you so much for your wisdom and experience.......David Andersen