On 09/08/2017 00:18, Benjamin Berg wrote:
> Hello,
> 
> just ran into the same issue myself. I haven't been able to solve my
> usage yet but noticed in the processes that \vbox_set_top:Nw seems to
> be still missing.
> 
> Regards,
> Benjamin

Could you give a bit more detail of the case you need to solve?

Joseph