tool/otf-AdobeSongStd-Light.txt

   1 aalt    Access All Alternates
   2 cpct    <unknown feature>
   3 dlig    Discretionary Ligatures
   4 fwid    Full Widths
   5 halt    Alternate Half Widths
   6 hwid    Half Widths
   7 nalt    Alternate Annotation Forms
   8 pwid    Proportional Widths
   9 trad    Traditional Forms
  10 vert    Vertical Writing
  11 vhal    Alternate Vertical Half Metrics
  12 vrt2    Vertical Alternates and Rotation