[NTG-context] Bug with type << .. >>?

[Aditya Mahajan]

Isn't \type<<..>> be supposed to be equivalent to \type{..} ?

\title{some \type{thing} }

works perfectly but

\title{some \type<<thing>>}

gives

! Missing } inserted.
<inserted text>
                 }
<to be read again>
                    \endgroup
<argument> ...head \endgraf \fi \dostopattributes
                                                   \dostopattributes
\@@ko::normal ...box {\localheadsetup \noindent #2
                                                   }\fi
\doplaceheadtext ...attributes \dostopattributes }
                                                   }\fi 
\endheadplacement {#1...

\dodododoconstructhead ...arking [#1\v!number ]{}}
                                                   \writesection 
{#1}{-}{#4}\...
l.3 \title{some \type<<thing>>}

Is this a bug?

Aditya