Bob, Yes, will be very interesting to hear what the group can share. Could it be possible they still have a back-up/alternate CAPS instrument/s in storage to physically examine for whiskers, thereby making the problem definition a bit easier. Steve C ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________