I'd like to vertically center the alignment of an image in a table cell. The Text is (like usual) vertically centered, but the images continue to stick to the top of the cell.
\starttable[|l|l|]
\NC Darstellung \VL Bedeutung \SR
\HL
\NC {\externalfigure[buttonform][height=0.8\lineheight]} \VL Mausklick zum Aktivieren (nötige Eingabeaktion) \SR
\HL
\NC {\externalfigure[buttontext][frame=on, height=0.8\lineheight]}\VL Bestätigung (zu erwartendes Resultat) \LR
\HL
\stoptable
Is there any known way to position the images (which are as high as a text line) at the same vertical position as the Text in the other cells?
location=low
to the second argument of\externalfigure
.