testing with Windows font checker

man page for ttfautohint library?
install library?

`modified' field in `head'
`lowestRecPPEM' field in `head'

handling OT features -> use HarfBuzz?

controlling `gasp' table
controlling activation threshold of blue zone widths

Implementing `x-height-snapping-exceptions' and `pre-hinting'.

write a GUI

add CJK autohinting module?

EOF
