From: jj4public@nospicedham.vfemail.net   
      
   On Sun, 17 Jun 2018 18:18:09 +0200, R.Wieser wrote:   
   >   
   > Ehrm... no.  This is the first time I'm hearing about such a classification.   
   > :-)   
   >   
   > But you've made me curious, could you tell me/us what they are (like which   
   > keys belong to each of those groups) ?   
      
   It's not a key/keyboard classification. They're keyboard keys. Modifier   
   keys, to be exact.   
      
   Hyper and Super keys are available on *nix keyboards. Same goes to the Meta   
   key, but it's also found on some (old?) non standard IBM PC keyboards.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)