24/10/84  CProlog parameterised for different memory sizes

   A setup file is now available which defines the two symbols P1 and P2.
   Run "setup cplog", then if you are on a 512K machine (one store board)
   load prolog using p1 and if you have two store boards use p2.

   Example:
               } setup cplog
               } p1
               C Prolog version 1.4e.edai
               % Restoring file CPLOG:START.UP
               | ?-


23/08/84  Notes on using CProlog with the new CLI

   With the old command line interpreter (pre 13th July) a program would be
   retained in memory if its name had been equated to a symbol.  The new CLI
   doesn't do this, but the same effect can be achieved using the command
      } preload cplog:prolog.mob
   The advantage of doing this is to reduce program load time and filestore
   traffic.


11/06/84  Version 1.4e.edai installed

   This is the latest release from AI.  The differences are mainly bug fixes.
   I have a list (in room 2607) for anyone who is interested.  Note that version
   1.4b saved states are not acceptable to 1.4e - you will have to recreate them
   from the prolog source files.
   I have also added the prefix "g_" to the names of the APM graphics
   primitives:
      g_colour(C)
      g_offset(X,Y)
      g_enable(C)
      g_plot(X,Y)
      g_line(X1,Y1,X2,Y2)
      g_trapeze(X1,X2,Y1,X3,X4,Y2)
      g_triangle(X1,Y1,X2,Y2,X3,Y3)
      g_fill(X1,Y1,X2,Y2)
      g_clear
      g_mouse(X,Y,B)


29/04/84  Using C Prolog on the APM                                Frank Cringle

   If you have a 1/2Mbyte machine (one memory board) you will have to make space
   by entering "forget *" before loading prolog.

   By equating the program name to a symbol (e.g. prolog=cplog:prolog) you can
   ensure that the program remains in memory (until "forgotten"), thus
   eliminating program load time on the second and subsequent calls.