On Fri, 2 Jun 2006, Taco Hoekwater wrote:
> Aditya Mahajan wrote:
>> There is an extra comma at the end. That is,
>>
>> \SEQ X[1,2,3] expands to $X_1,X_2,X_3,$
>> ^^^
>>
>> How can I treat the last element of a commalist differently?
>
> It is much easier to treat the first element as special:
>
> \def\doSEQ[#1][#2]%
> {\ifsecondargument
> \donefalse
> \mathematics{\processcommalist[#2]{\dodoSEQ{#1}}}
> \else \mathematics{\bold{#1}}\fi}
>
> \def\dodoSEQ#1#2%
> {\ifdone ,\else \donetrue\fi#1_{#2}}
>
Thanks Taco,
Works like ... er ... magic. Where is \done set to true?
Aditya
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