   The Reactive Typewriter Program
   84-character keyboard including alphabetical upper and lower case for good
readability. If the machine is restricted to only a single case, the lower case
is preferred. The reactive typewriter should be portable. the reactive 
typewriter should operate over any commercially used, dial-type telephone
(voice) or telegraph (Telex) line or over leased (nondial) telegraph lines
interchangeably.
CACM January, 1963
Mooers, C. N.
