[NTG-context] grid + description + superscript

Superscript in math in a description, results in a blank line, see the example. Is there a way to avoid this? -Trond Thorbjørnsen \setuplayout[grid=yes] \definedescription[desc][ inbetween={\blank[none]}, before={\blank[none]}, after={\blank[none]}, margin=no, ] \starttext \desc{foo} bar baz \desc{foo} bar baz \desc{foo} bar $x_j$ baz \desc{foo} bar baz \desc{foo} bar baz \par \stoptext