Frank Mittelbach wrote: > etc. Quite likely I broke something along the way (and other modules need > updating as well ... not done tonight) So far I have noticed the following. * In l3expan the following definitions are missing \def_new:Npn \exp_args:NNnx {\::N\::n\::x\:::} \def_new:Npn \exp_args:NNox {\::N\::o\::x\:::} \def_new:Npn \exp_args:NNoo {\::N\::o\::o\:::} which are required in l3prop from \prop_gput:Nnx \prop_gput:Nox \prop_gput:Noo * The docu of l3prop says that \prop_map_inline refers to the arguments via ##1 and ##2. But it should be #1 and #2. * What is \prop_gput:Ooo for? Hasn't got \prop_gput:Noo the same functionality? (Let alone that \prop_gput:Ooo doesn't work, yet.) Ciao Andreas