[NTG-context] svg -> png conversion

Hello, How can I convert svg to png on the fly? I've created a file "test.rlx": <?xml version='1.0 standalone='yes'?> rl:manipulators rl:old/.png rl:new/.png rl:step inkscape -d 600 -e and a file "test.tex": \setupexternalfigures[conversion=png] \starttext \externalfigure[./myfile.svg] \stoptext But when running context on the file, it tries to convert the svg to pdf. What do I need to do? TIA for any hint! Cheers, Peter -- Contact information: http://pmrb.free.fr/contact/