[Braillenote] PK

[beth]

The choice of how many Braille cells you want is, of course, totally up to
each person and his or her prerogative.  As far as I know, the PK has 18
cells but remember:  The BN family has auto scroll, meaning you can have it
scroll for you at whatever speed you want, so it shouldn't matter how many
cells you have.  Beth