[NTG-context] Text style in bookmarks

[nico]

Hello,

Is there a trick so that I can put styles like {\bf ...} or {\tt ...} in  
the headings without having any weird text in the bookmarks?

Adding \bf or \tt as empty macros to the simplifiedcommands doesn't avoid  
the curly braces to appear (which is normal). Do I need to use something  
like \def\textbf#1{\def\textbf#1{\bgroup\bf #1\egroup} to have this  
working?

Thanks for any hint.

Regards,
BG