On Sat, 24 Nov 2007, Idris Samawi Hamid wrote:
> Dear Dalyoung,
>
> On Fri, 23 Nov 2007 22:56:30 -0700, Jeong Dalyoung <[EMAIL PROTECTED]> wrote:
>
>> Dear Idris,
>>
>> I have used buffers and \plcadefigures to display formula and figure
>> together. Here is my short sample file.
>>
>> \startbuffer[one]
>> \startformula \startmatrix
>> \NC \NC e_1 \NC e_2 \NC e_3 \NC e_5 \NC e_5 \NR
>> \NC u \NC 0 \NC 1 \NC 1 \NC 0 \NC 1 \NR
>> \NC v \NC 1 \NC 0 \NC 1 \NC 0 \NC 0 \NR
>> \NC w \NC 1 \NC 1 \NC 0 \NC 1 \NC 0 \NR
>> \NC x \NC 0 \NC 0 \NC 1 \NC 0 \NC 1 \NR
>> \NC y \NC 1 \NC 0 \NC 0 \NC 1 \NC 0 \NR
>> \stopmatrix \stopformula
>> \stopbuffer
>>
>> \starttext
>>
>> \placefigure[here][fig:test]{Test of buffers}
>> {\startcombination[2*2]
>> {\externalfigure[7starmagic1][width=.25\makeupwidth]}{G}
>> {\externalfigure[one.tmp]}{AA}
>> {\externalfigure[one.tmp]}{BB}
>> {\externalfigure[one.tmp]}{CC}
>> \stopcombination}
>>
>> \stoptext
>>
>> Then, I got a strange output(fig 1: wide blank spaces between
>> columns). If I use \getbuffer instead of \externalfigure, I got
>> somewhat proper output(fig 2), but the figure is located much higher
>> than the matrix(horizontal alignment is bad).
>>
>> What is wrong in my sample? Is there any option for \startcombination?
>
> \start-stopformula are for math display mode ($$-$$). Apparently having
> display mode turned on within the buffer creates the extra space. Since
> you are using combinations for your display there is no need for display
> mode. The following works here:
>
> ===============
> \startbuffer[one]
> %\startformula
>
> \startmatrix
> \NC \NC e_1 \NC e_2 \NC e_3 \NC e_5 \NC e_5 \NR
> \NC u \NC 0 \NC 1 \NC 1 \NC 0 \NC 1 \NR
> \NC v \NC 1 \NC 0 \NC 1 \NC 0 \NC 0 \NR
> \NC w \NC 1 \NC 1 \NC 0 \NC 1 \NC 0 \NR
> \NC x \NC 0 \NC 0 \NC 1 \NC 0 \NC 1 \NR
> \NC y \NC 1 \NC 0 \NC 0 \NC 1 \NC 0 \NR
> \stopmatrix
> %\stopformula
> \stopbuffer
>
> \starttext
>
> \setupcombinations[distance=2cm]
>
> \placefigure[here][fig:test]{Test of buffers}
> {\startcombination[2*2]
> % {\externalfigure[7starmagic1][width=.25\makeupwidth]}{G}
> {\externalfigure[one.tmp]}{AA}
> {\externalfigure[one.tmp]}{BB}
> {\externalfigure[one.tmp]}{CC}
> {\externalfigure[one.tmp]}{DD}
> \stopcombination}
>
> \stoptext
I would also add $\displaystyle ... $ around the matrices.
Aditya
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