On Tue, 04 Sep 2007 19:34:20 +0200, Frank Mittelbach wrote: > well spotted, but I fear it is not the documentation but rather the > implementation that is incorrect right now. > > in the past that was > > \def_long:Npn \prop_get_aux:w #1#2#3#4{\tlp_set_eq:NN#4#2} > > and xpackages like xmarks use it with tlps Should be \def_long_new:NNn \prop_get_aux:w 4{\tlp_set:Nn#4{#2}} Just me not thinking clearly when changing the property lists into token registers. -- Morten