anchor.diff:  |if after olig-ken2U
   |
   |Should be only gorgon choice if olig-ken2U.
  +
  +
  +|
  +|y
  +|image:ka_fontimages/chronos-y.png[]
  +|trigDR
  +|
  +|trigDR
  +|if after apos or hypo
  +|
  +|Below apostrophos or hyporroe.
   
   
   |
  
positive.code: 
  
  |
  |f
  |image:ka_fontimages/chronos-f.png[]
  |digorgR
  |
  |
  |
  |
  |
  
  
  |
  
negative.code: |
  |q
  |image:ka_fontimages/chronos-q.png[]
  |trigU
  |
  |trigU
  |
  |
  |Above oligon, ison, etc.
  
  
  |
  |r
  |image:ka_fontimages/chronos-r.png[]
  |trigUR
  |
  |trigUR
  |if after apos
  |
  |Trigorgon above apostrophos.
  
  
  |
  