2007/10/30, Taco Hoekwater <taco@elvenkind.com>:
Steffen Wolfrum wrote:
>
> But I was sure there was also a fast, direct way.
> Well, obviously there isn't (anymore?) ...

Here's a trick. It is ugly, but works reasonably well.

  \starttext
  \def\CR{\crlf}
  \completecontent
  \def\CR{ }

  \chapter{First line\CR second line}

  \stoptext
 
Nice solution but Hans wrote a mechanism to to make two different
titles for the text and the table of contents or whatever else you want.
 
\defineselector[title][max=2,n=2]

\starttext

\start
  \setupselector[title][n=1]
  \completecontent
\stop

\chapter{\select{title}{First line\crlf second line}{First line second line}}

\stoptext

Wolfgang