From: alexfrunews@gmail.com   
      
   On Sunday, February 6, 2022 at 10:28:41 AM UTC-8, Johann 'Myrkraverk'   
   Oskarsson wrote:   
   > Are there any resources, or papers, about the subject of representing   
   > syntax trees graphically? Given the idea that a compiler reads syntax   
   > and generates code, all I have to do to "print" it, is to generate post-   
   > script. Surely this has been done before.   
      
   Just how "graphically" do you need it represented?   
   S-expressions-like?   
   E.g. (+ a b) or +(a, b) or some such?   
      
   Alex   
   [From prior messages, I think we're talking about boxes and arrows. -John]   
      
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