[NTG-context] Verbatim typing with numbers inside float

Hi list, I defined a float for typesetting algorithms, so I can reference them at other places in the document. \definefloat[algorithm][algorithms] When I now place such a figure with \placealgorithm[here][alg:myalgorithm]{Very neat algorithm.}{ \starttyping some source code \stoptyping } then the numbering I set up with \setuptyping[numbering=line] \setuplinenumbering[location=text] is gone. Is there a way to get around this? I try to not use itemize for this (although it seems to work with itemize), because I'd rather use the more semantically correct approach. Any help appreciated. Thanks in advance, Stefan.