[OS X TeX] Invisible character

[Jonathan Kew]

On 23 Jun 2006, at 3:26 pm, Alain Schremmer wrote:

> Jonathan Kew wrote:
>
>> On 23 Jun 2006, at 2:15 am, Ross Moore wrote:
>>
>>> Hi Jonathan,
>>>
>>> I know this thread has gone a long way since this message, but ...
>>
>>
>> Indeed it has, but I'm going to comment once more, as I think  
>> some  corrections are needed......
>
>
> Er … keeping in mind that the stuff, only a mathematics text for  
> adults to go from arithmetic to differential calculus in a finite  
> amount of time, will eventually be uploaded under a GPL, can /I/  
> just keep it as
>
>    \begin{center}
>                 \catcode`\•=\active \def•{}
>                 \begin{tabular}{@{} ccc @{}}
>                 etc

You can, provided the results are as required. Which I believe they  
will be; this seemed to me like a solution that was appropriate to  
your needs.

> Puzzled but very grateful regards

You're welcome! It's not compulsory to study and understand every  
detail of the various possible solutions, just use one that works for  
your purposes. And if some day you have slightly different  
requirements, perhaps some other fragment from the discussion will  
prove useful. :)

JK


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