Hans Hagen a écrit :
so, i suggest that you convince your fellow latex users to come op with a definition file that is loaded early and maps primitives to prefixed ones (for which you can use \lua if you can agree upon it); the advantage is that even if we change primitives, package users still see the same (it's what i've been doing for years when pdftex changed primive names and still do with luatex)
That's (part of) what I'm doing with luatextra... -- Elie
