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