Z:gnu-www-ja-license-list--45be71-Much like =3Ca href=3D"=23LPPL-1.2"=3E/en

Much like the LaTeX Project Public License 1.2, this license requires modified versions of the work to use a name that's different from the name of any prior version. This is acceptable for work meant to be used with LaTeX, since TeX allows you to create filename mappings for your programs, but it's very annoying and could be overly burdensome in other contexts.