From: janburse@fastmail.fm   
      
   Hi,   
      
   Lion and Unicorn: Håkan Kjellerstrand R.I.P.   
      
   By way of Neng-Fa Zhou:   
      
   I am deeply saddened to learn that Håkan   
   Kjellerstrand passed away on February 10. Håkan,   
   a dedicated professional software engineer, played   
   an important role in shaping the Picat language and   
   system from its earliest days. He wrote more than   
   a thousand Picat programs, and contributed countless   
   suggestions and bug reports. He also co-authored   
   several publications on Picat, including the book   
   "Constraint Solving and Planning with Picat". In   
   addition, he generously provided timely and thoughtful   
   responses to questions on the newsgroup. His passing   
   is a tremendous loss to the Picat community, and he   
   will be remembered for his contributions,   
   generosity, and passion.   
   https://groups.google.com/g/picat-lang/c/Vm0GcHMLEGY   
      
   Quite a loss, probably the only non-posh person in   
   the Prolog community and elsewhere, that one could   
   easily interact with and an amazing puzzler.   
      
   Bye   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)