anchor.diff:  |image:ka_fontimages/fthora-capital-D.png[]
   |fthorasoftchromaticdiDR
   |
  -|
  -|
  +|fthorasoftchromaticdiDR
  +|if after apos
   |
   |
   
  
positive.code: |image:ka_fontimages/martyria-x.png[]
  |chrons3
  |
  |
  |
  |
  |
  
negative.code: |image:ka_fontimages/martyria-left-curly-bracket.png[]
  |plfourth
  |
  |deta-apoiU
  |
  |
  |Ligature for delta with apostrophoi above.
  
  
  |
  |~
  |image:ka_fontimages/martyria-tilde.png[]
  |mprimU
  |
  |mprimU
  |
  |
  |
  