Re: [NTG-context] \externalfigure doesn't find mps file in subdirectory

you can test with this (line 767 in grph-inc):

askedformat = format -- new per 2013-08-05 elseif trace_figures then report_inclusion("unknown format %a",askedformat) end

That fixes the problem, hooray! \o/ Cheers, Sietse