Dear Dalyoung,
Thank you having tested the file I sent.
As I suspected, your testing confirms that the change or the bug has been
introduced in a recent version of ConTeXt mkiv, some time between October and
late November.
The version I am running is
ConTeXt ver: 2011.11.29 23:11 MKIV fmt: 2011.12.2 int:
english/english
I think at some time in November Hans did some changes in math alignment after
someone reported a bug, and Aditya said he wouldn't have time to (or could not)
fix it.
Best regards: OK
On 7 déc. 2011, at 02:39, Jeong Dalyoung wrote:
> Dear Otared,
>
> I run your code and got the output which is as same as in your file
> align-mkii.pdf
> I don't know why you got align-mkiv.pdf.
>
> In my log file,
>
> ConTeXt ver: 2011.10.08 11:42 MKIV fmt: 2011.10.12 int: english/english
> ...
> mkiv lua stats > luatex banner - this is luatex, version
> beta-0.70.1-2011051908 (rev 4277)
>
> Something in your system is different from mine.
>
> I am sorry that I couldn't give you a solution.
>
> Best regards,
>
> Dalyoung
>
>> Best regards: OK
>> PS: Here is the source file:
>> %%% align-mkiv.tex
>> % defining an alignment structure
>> \definemathmatrix[alignedcases]
>> [align={right,left,left},
>> distance=3pt,
>> left={\left\{\;},
>> right={\right.},
>> style=\displaystyle]
>>
>> \starttext
>>
>> \startformula
>> \startalignedcases
>> \NC -\partial_t \Delta \psi + \Delta^2 \psi - \Delta \psi \NC = 0 \NC
>> \quad \mbox{in }\, (0,\infty)\times \Omega \NR
>> \NC \psi (0,x) \NC= \psi_0(x) \NC \quad \mbox{in }\, \Omega \NR
>> \NC \psi (t,\sigma ) \NC= 0 \NC \quad \mbox{on }\, (0,\infty)\times
>> \partial\Omega \NR
>> \NC {\partial \psi \over \partial {\bf n}}(t,\sigma ) \NC = 0 \NC \quad
>> \mbox{on }\, (0,\infty)\times \partial\Omega.
>> \stopalignedcases
>> \stopformula
>>
>> \stoptext
>> %%% end align-mkiv.tex
>
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%%%%%%%%%%%%%%%%%%
Otared Kavian
Département de Mathématiques
Université de Versailles Saint-Quentin
Bâtiment Fermat
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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the
Wiki!
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