usage: gftools-fix-gasp [-h] [--autofix] [--set SET] ttf_font [ttf_font ...]

Fixes TTF GASP table

positional arguments:
  ttf_font    Font in OpenType (TTF/OTF) format

options:
  -h, --help  show this help message and exit
  --autofix   Apply autofix
  --set SET   Change gasprange value of key 65535 to new value