OS Manuals

/opt/chainguard/gftools/bin/gftools-check-vtt-compatibility

Google Fonts Tools: build, fix, check and package fonts for the Google Fonts library

From gftools 0.10.8-r0 (os), captured 2026-11-05 by running gftools-check-vtt-compatibility --help (exit 0). permalink

usage: gftools-check-vtt-compatibility [-h] [--count] [--compatible] hinted unhinted

Check a hinted font will successfully transfer
  vtt instructions to an unhinted font.

positional arguments:
  hinted        Hinted font
  unhinted      Unhinted font

options:
  -h, --help    show this help message and exit
  --count       Check fonts have the same glyph count
  --compatible  Check glyphs share same coordinates and composites
Options (3)
OptionDescriptionSource
-h, --helpshow this help message and exithelp
--countCheck fonts have the same glyph counthelp
--compatibleCheck glyphs share same coordinates and compositeshelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.