* Refine shape of the following characters:
  - GREEK CAPITAL LETTER ARCHAIC SAMPI (`U+0372`) ... GREEK SMALL LETTER ARCHAIC SAMPI (`U+0373`).
  - GREEK CAPITAL LETTER GAMMA (`U+0393`).
  - GREEK LETTER DIGAMMA (`U+03DC`) ... GREEK SMALL LETTER DIGAMMA (`U+03DD`).
  - CYRILLIC CAPITAL LETTER GHE (`U+0413`).
  - CYRILLIC SMALL LETTER GHE (`U+0433`).
  - CYRILLIC CAPITAL LETTER GHE WITH UPTURN (`U+0490`) ... CYRILLIC SMALL LETTER GHE WITH MIDDLE HOOK (`U+0495`).
  - CYRILLIC CAPITAL LETTER GHE WITH DESCENDER (`U+04F6`) ... CYRILLIC SMALL LETTER GHE WITH DESCENDER (`U+04F7`).
  - CYRILLIC CAPITAL LETTER GHE WITH STROKE AND HOOK (`U+04FA`) ... CYRILLIC SMALL LETTER GHE WITH STROKE AND HOOK (`U+04FB`).
  - CYRILLIC SMALL LETTER TALL TE (`U+1C84`).
  - GREEK LETTER SMALL CAPITAL GAMMA (`U+1D26`).
  - TENGE SIGN (`U+20B8`).
  - TURKISH LIRA SIGN (`U+20BA`).
  - MANAT SIGN (`U+20BC`).
  - NUMERO SIGN (`U+2116`).
  - DOUBLE STRUCK CAPITAL GAMMA (`U+213E`).
  - TILDE WITH RING ABOVE (`U+2E18`).
  - TILDE WITH DOT ABOVE (`U+2E1E`) ... TILDE WITH DOT BELOW (`U+2E1F`).
  - LATIN CAPITAL LETTER LAMBDA WITH STROKE (`U+A7DC`).
  - LATIN SMALL LETTER SCRIPT R (`U+AB4B`) ... LATIN SMALL LETTER SCRIPT R WITH RING (`U+AB4C`).