[NTG-context] [***SPAM***] Custom TOC problem

[Michał Goliński]

Hi,

this is the first time I am writing here so let me just say a big THANK 
YOU for all the awesome work everyone is doing.

Now, to the point. I have been trying to customize table of contents 
with my own commands, yet I get an error that might be from within 
ConTeXt. The cutomary minimal example follows:


\define[3]\M{#3 some  #2 magic #1}
\setuplist[section][alternative=command,command=\M]

\starttext
\section{A}
\completecontent
\stoptext


and the error from the log:

ConTeXt  ver: 2012.03.30 16:16 MKIV  fmt: 2012.4.2  int: 
english/english

............

! Argument of \M has an extra }.

Best regards
Michał Goliński