How can I now tell, where to place the figure? There are keys like "here", or "force", or "bottom" and so on, how to use them in this configuration? (my tries failed so far)
I don't know! \startplacerightfigure[location=bottom,...] should work, but doesn't. (MWE below.) Perhaps somebody else knows? Or perhaps this is a bug? \definefloat[rightfigure][rightfigures][figure] \setupcaption[rightfigure][location=right] \setupwhitespace[big] \useMPlibrary[dum] \starttext \input davis \par \input knuth \par \input khatt-en \par % \showboxes \startplacerightfigure[ location=bottom, title={Tolles Bild}, reference=fig:demo, number=no, ] {\externalfigure[dum]} \stopplacerightfigure \input linden \par \input weisman \par \input zapf \par \stoptext