From: ram@zedat.fu-berlin.de   
      
   Nuno Silva wrote or quoted:   
   >While I do not have much experience with this kind of programming, I've   
   >at least encountered Simulink and Grafcet.   
      
    The cover of the September 1984 issue of Scientific American   
    featured a program in a visual programming language by Lanier   
    called "Mandala". (This issue contains articles by authors   
    such as Alan Kay, Niklaus Wirth, Terry Winograd, Stephen   
    Wolfram, and Douglas B. Lenat.)   
      
    Here's a program I wrote in my visual programming language.   
    (I never implemented that language, though.)   
      
    .--------------------------------------------.   
    | .---------------. |   
    | | .----. | |   
    | | ->| | | |   
    .-------. | | | <= | -> | |   
   [] --->| qsort |---> [] | | x ->| | | |   
    '-------' | | '----' | |   
    | '---------------' |   
    | | |   
    | v .---. |   
    | .------. .-------. | | |   
   .---------------. | xs -->| grep | ->| qsort | --->| | |   
   | .---. | | '------' '-------' | j | |   
   | x -->| | | .-------. | .------. | o | |   
   | | : | -> |-->| qsort | ->| x --->| list | --------------->| i | --> |   
   | xs ->| | | '-------' | '------' | n | |   
   | '___' | | .------. .-------. | | |   
   '---------------' | xs -->| grep | ->| qsort | --->| | |   
    | '------' '-------' | | |   
    | ^ '---' |   
    | | |   
    | .---------------. |   
    | | .----. | |   
    | | x ->| | | |   
    | | | < | -> | |   
    | | ->| | | |   
    | | '----' | |   
    | '---------------' |   
    '--------------------------------------------'   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   
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