Optimot is released under a CC-BY-NC-SA license (unspecified version), which is not compatible with any open-source or non-CC license.
The author, Patrick Jamet a.k.a. Pyjam/Floppy, does not endorse our work in any way. These Kalamine files are proposed here only to feed our layout analyzer and don’t claim to support the full layout spec.
License: https://optimot.fr/licence.html