[NTG-context] Tabulate and placing of chemical formulae

Hi Hans, Please find enclosed a file demonstrating some problems concerning: 1. chemical structures placed in a buffer which is typeset with the \placefigure environment. The chemical structure is not rezised. The running text starts far to the right at the same height as the figure starts. 2. a small tabulate which is intended to start with a \HL. \HL typeset before the first row of \NC ... \NC\NR, causes a fatal error with \noalign Could you please have a look at this? Thanks for your support, Willi