Duncan Hothersall wrote:
> We generate the ConTeXt code from XML, so ideally a solution wouldn't
> require the last line to be set separately, but would just work whether
> the heading was single or multiple line. What I'm really looking for is
> a subsection setup that will automatically do this whatever length of title.
It is easier than you think:
\def\Myway#1%
{#1\vrule height 0pt depth 6pt width 0pt}% title + force 6pt
\optimizedisplayspacingtrue\setlastlinewidth % core-mat macro
\global\advance\lastlinewidth-\hangindent\par % adjust
\hrule width \the\lastlinewidth}
\setuphead[section][textcommand=\Myway]
The key element is \setlastlinewidth, which measures the width
of the final line of the current paragraph.
Cheers, Taco
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