Hi Aditya,
thank you very much, now I need to specify the alignment only for one "column"
and it gets applied for all of them. However, there is still the problem with
the standard setting of the alignment. For example,
\starttext
\startformula \startalign[m=2, align={right,left}]
\NC ab \NC = cd
\NC efgh \NC = ijkl \NR
\NC efgh \NC = ijkl
\NC ab \NC = cd \NR
\stopalign \stopformula
\stoptext
works now. But the setting [align={right,left}] should be the standard when n is
not set. So (also according to your documentation) the following code
\starttext
\startformula \startalign[m=2]
\NC ab \NC = cd
\NC efgh \NC = ijkl \NR
\NC efgh \NC = ijkl
\NC ab \NC = cd \NR
\stopalign \stopformula
\stoptext
should work, but it doesn't. The first column is right-oriented, the third (i.e.
the first in the right "column") not.
Could you please fix that?
Thanks you very much,
Johann
On Sat, 2021-01-02 at 02:15 -0500, Aditya Mahajan wrote:
> On Fri, 1 Jan 2021, Hans Hagen wrote:
>
> > On 1/1/2021 8:21 AM, Aditya Mahajan wrote:
> > > \startformula \startalign[m=2,distance=8em,n=5,
> > > align={right,middle,middle,middle,left, right,middle,middle,middle,left}]
> > > \NC 0 \NC < \NC 2x + 5y \NC < \NC 10
> > > \NC 4 \NC < \NC 3x + y \NC < \NC 9 \NR
> > > \NC 3 \NC < \NC 2y + 3z \NC < \NC 15
> > > \NC 10\NC < \NC 8y + 5z \NC < \NC 20 \NR
> > > \stopalign \stopformula
> > >
> > > \stoptext
> >
> >
> > Aditya:
> >
> > can you check this?
> >
> > \def\math_build_eqalign
> > {\scratchtoks\emptytoks
> > \d_math_eqalign_distance\mathalignmentparameter\c!distance\relax
> > \scratchcounterone\mathalignmentparameter\c!m
> > \scratchcountertwo\mathalignmentparameter\c!n
> > \etoksapp\scratchtoks{\the\t_math_align_a}%
> > \scratchcounter\plusone
> > \dorecurse{\numexpr\scratchcounterone*\scratchcountertwo-\plusone\relax}
> > {\ifnum\scratchcounter=\scratchcountertwo
> > \scratchcounter\plusone
> > \etoksapp\scratchtoks{\math_eqalign_distance}%
> > \etoksapp\scratchtoks{\global\c_math_eqalign_column\zerocount}%
> > \else
> > \advance\scratchcounter\plusone
> > \fi
> > \etoksapp\scratchtoks{\the\t_math_align_b}}%
> > \etoksapp\scratchtoks{\the\t_math_align_c}}
> >
> >
> > I added:
> >
> > \etoksapp\scratchtoks{\global\c_math_eqalign_column\zerocount}%
> >
>
> This works nicely. Thanks.
>
> I'll also go back to the mathalign document and try to update it for the
> current LMTX to catch other regressions which might have happened.
>
> Aditya
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