[NTG-context] Context, Metapost \sometxt and color

[Wim Neimeijer]

Hi

The following used to work, the text came out in the color red, now it 
is shown in black.
Am I doing something wrong here ? Or should I use something else instead ?
Any help appreciated

% example code
\setupcolors[state=start]
\starttext
\startMPcode
    picture p;
    p := \sometxt{$R_{\mu \nu } - \frac{1}{2} R - \Lambda g_{\mu \nu} = 
\kappa T_{\mu \nu}$} ;
    p := p scaled 3;
    draw p withcolor red;
\stopMPcode
\stoptext

Version info
This is pdfeTeX, Version 3.141592-1.30.3-2.2 (Web2c 7.5.5)
 \write18 enabled.
ConTeXt  ver: 2006.11.29 09:55 MK II  fmt: 2006.12.2  int: english/english