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From: Hans Hagen <pragma@wxs.nl>
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Subject: Re: Prefixing figures with "T-", "P-", "A-"
Date: Thu, 18 Jan 2001 10:03:46 +0100
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At 11:14 PM 1/17/01 -0800, James Ramsey wrote:
>Mostly, I just use LaTeX for reports, esp. lab
>reports. I'm a student. I was hoping to use ConTeXt to
>do the next couple reports. (If I don't get a chance
>to, it's no biggie--but I would like to use a macro
>package that seems to be put together with
>customization in mind,) Anyway, currently, the way
>figure numbering is done in the lab reports is that in
>the "Results" section, the tables and graphs are
>labeled Table 1, 2, Figure 1, 2, etc., but in the
>Theory section, any figures are labeled Figure T-1,
>Figure T-2, etc., and in the Procedure and Appendix,
>the prefixes for the figures and tables are "P-" and
>"A-", respectively. I wouldn't call this the prettiest
>prefixing scheme. Mostly this is there so that the
>tables and figures in the Results section can start at
>1. I've done this basically by redefining \thefigure
>as T-\arabic{figure}, P-\arabic{figure}, etc., which
>means that in cross-references, the prefixes will
>appear as part of the table and figure numbers, which
>is what I want.
>
>Is there a way that I can do this in ConTeXt? I saw
>something about numbercommand, but I wasn't sure if
>that's what I was looking for or not.

This can be set up with the "way=bysomething" keys, most variables permit
this. 

\starttext

\startsectionblockenvironment [bodypart]
  \setupcaptions[way=bytext]
\stopsectionblockenvironment

\startsectionblockenvironment [appendix]
  \setupcaptions[way=bychapter]
\stopsectionblockenvironment

\startbodymatter
  \chapter{test} \placefigure{}{}
\stopbodymatter

\startappendices
  \chapter{test} \placefigure{}{}
\stopappendices

\stoptext

>A couple other questions while I'm at it:
>
>1) Is there a way to prefix the page number so that
>the prefix appears in a cross-reference, i.e. so that
>a reference to page A-3 in the appendix will appear as
>"A-1" automatically.

\setuppagenumbering[chapternumber=yes]

>2) Is there a way to do multiline headers and footers
>in ConTeXt?

\setupheadertexts[\vbox{bla bla \endgraf bla bla}]

Hans
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                                  Hans Hagen | PRAGMA ADE | pragma@wxs.nl
                      Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
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