[NTG-context] Mixing math and text font

4 Jan 2014

      Dear list,

in my math, I would like one font (the text font) to be used for letters 
and digits and another font (the math font) to be used for mathematical 
symbols.  I have tried it like that:

% Example 1
\usemodule[simplefonts][size=40pt]
\setmathfont[termes]
\setmainfont[latinmodernroman]
\starttext
123\\$ 123 \coprod \leftrightarrow $
\stoptext

% Example 2
\definetypeface	[fonttest]	[rm]	[serif]	[modern]
\definetypeface	[fonttest]	[mm]	[math]	[termes]
\setupbodyfont[fonttest, 40pt]
\starttext
123\\$ 123 \coprod \leftrightarrow $
\stoptext

In both examples, the math font is used for the whole formula.  How can I 
mix the fonts?

Kind regards and best wishes for 2014,
Joshua Krämer