Paul, How rapidly do your current punchings rotate around the balance rail pin at your longitude and latitude? Perhaps you could mark a sampling of punchings at 12 o'clock and check at various intervals. Clockwise or counterclockwise? Of course the varmints might do 360 degree spins during lunar and solar eclipses, so this methodology could use further refinements. Apply for that grant study money now! Patrick Draine, RPT Spinning Punching Specialist On 8/8/06, Dempsey Jr., Paul E <dempsey at marshall.edu> wrote: > Is there any reason to be concerned that the 1/2 punching, if used, will > rotate under the key in time? > > Paul E. Dempsey, RPT > Piano Technician Sr. > Marshall University > Huntington, WV > 304-696-5418 > 304-617-1149 > >
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