[NTG-context] \setupexternalfigures[location={local, global}] does not work

Hello, the sample file "hacker.jpg" is only found by "\externalfigure[hacker]" when using "\setupexternalfigures[location=global]" but not with \setupexternalfigures[location={global,local}] nor with \setupexternalfigures[location={local,global}] Do I misunderstand perhaps the location-option or is this a bug? Cheers, Peter -- http://pmrb.free.fr/contact/