Thank you Karen, And then what is the warranty status of this upgraded mPower
highbred unit? IF the braille display transplanted to it comes from a unit
which was under a service contract, does that conract go with the display or
does the display come under the new machine warranty and continue with the new
machine service contracts and SMA upgrades? If the classic had SMA upgrades
left, do they transfer to the mPower it becomes for future upgrates to that
unit? I know Braille displays tend to wear. If not under a warranty, what is
the cost per cell for repair these days?