Re: Cross referencing not working?

[Hans Hagen <pragma@wxs.nl>]

At 01:54 PM 2/4/2003 +0100, Otared Kavian wrote:
>In December Giuseppe Bilotta reported that cross referencing had disappeared.
>Then it came back (at least until two weeks ago...) and again it has 
>somehow disappeared, or it has a weird behavoir (from version:
>ConTeXt  ver: 2003.1.31  fmt: 2003.2.4  int: english  mes: english)
>
>Below is an example: if I put the "formula 1" before "formula 2" nothing 
>gets numbered.
>However the other way around "formula 1" gets numbered but not "formula 
>2", nor "formula 3".
>
>Any comment is welcomed.
>Cheers: OK
>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>\starttext
>Let us try the cross-reference macros in \ConTeXt: the following should be 
>numbered
>% this is formula 2
>\placeformula[equation2]
>$$ 1 + e^{i \pi} = 0. $$
>and
>% this is formula 1
>\startformula[equation1]
>1 + e^{i \pi} = 0.
>\stopformula
>Equation (\in[equation1]) or (\in[equation2]) establishes an intersting 
>relation between the most important numbers: $1$, $e$, $i := \sqrt{-1}$, 
>$\pi $ and $0$.
>
>However for some unknown reason the \ConTeXt\ commands
>
>\type{\placeformula[equation2]}, \type{\startformula[equation1]} and 
>\type{\in[reference]}
>
>do not work anymore\dots{}
>
>And this also should be numbered:
>% this is formula 3
>\startformula[equation3]
>1 + e^{i \pi} = 0.
>\stopformula
>
>\bigskip
>Where is the problem?
>\stoptext

(1) only placed formulas get numbered
(2) avoid $$ $$ and use \startformula instead
(3) in \startformula[somehing] the something is not a ref but a class of 
formulas

so:

\starttext

Let us try the cross-reference macros in \ConTeXt: the
following should be numbered

\placeformula[equation1]
\startformula 1 + e^{i \pi} = 0.\stopformula

and

\placeformula[equation2]
\startformula 1 + e^{i \pi} = 0.\stopformula

Equation (\in[equation1]) or (\in[equation2]) establishes an
intersting relation between the most important numbers: $1$,
$e$, $i := \sqrt{-1}$, $\pi $ and $0$.

However for some unknown reason the \ConTeXt\ commands

\stoptext
Hans
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