Service Manuals, User Guides, Schematic Diagrams or docs for : xerox smalltalk Summary_of_Smalltalk_Message_Forms_and_Intentions_Aug74

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                                                'Alc:m C. Kay
                                      Xerox Palo Alto Research Center
                                                 August 1974

       ,Of the three parts from which Sl'rli1LLT ALK' communications are bullt--a
message f9rm, its intent. ~nd the nctuaf method usc~ to carry out, the intent--
only the Jirst t'vVO, nra, shown' in this notc. The methods have been completely
suppressed irrcgnrdlcss 'of how simple they might have been to say.

           Sfl1ALLTALK is bused :on a simple yet comprehensive model of, the
  universe:, then:~ are only objects which contain locar memory (or state); the
 ,objects 'communicate by _sending nnd receiving messages (which are- also
  ~bJects)i - the objects arc defitled by a class description which' is a collection of
  properties common to each member of the class and is' specified by giving
, recognizers and repIJesto only those messages to which an object In the class Is
  \vH!in9 to respond.


         a. To food your dis/t pacK: If the switch on the left and the light on the
 tight don't say "Iond lt , then push the switch to "load" and wait for the light. fA
previous' user will lea've [l note on the Keyboard if this is not OK.) Pull the door
,open and remove the disk if there. Slide your disk in, close the door and push

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