Am 04.03.2012 um 11:20 schrieb Pablo Rodríguez:
> I have asked this question before (more than twice), after I found no
> answer in the ConTeXt reference manual, the wiki or the mailing list.
>
> I wanted to be able to have in the headers the first and last line
> number from page. This feature is extremely useful when typesetting some
> kinds of poetry.
>
> The most basic sample would be:
>
> \starttext
> \startlinenumbering
> \dorecurse{10}{\input zapf\par\input knuth}
> \stoplinenumbering
> \stoptext
>
> Is that possible to achieve with ConTeXt?
Yes but it’s not usable because the numbers are always shown on the next page.
\definemarking[linenumber]
\define\LinenumberCommand
{\normalexpanded{\setmarking[linenumber]{\linenumber}}}
\setuplinenumbering[command=\LinenumberCommand]
\startsetups linenumber
\doiftext {
\getmarking[linenumber]
}
{
\getmarking[linenumber][first] – \getmarking[linenumber][last]
}
\stopsetups
\setupheadertexts[\texsetup{linenumber}]
\starttext
\dorecurse{6}{\input tufte\par}
\startlinenumbering
\dorecurse{20}{\input knuth\par}
\stoplinenumbering
\resetmarking[linenumber]
\dorecurse{6}{\input tufte\par}
\stoptext
Wolfgang
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