[OS X TeX] Re : Stupid question about the tabular environment

[Alain Schremmer]

On Jan 17, 2009, at 3:28 PM, Herbert Schulz wrote:

>
> On Jan 17, 2009, at 2:09 PM, Alain Schremmer wrote:
>
>>
>> Note here.
>> Whether with \makebox[\textwidth][c] or with \makebox[0pt][c] the  
>> left margin is about 6mm and the right margin is about 15mm.
>>
>> Regards
>> --schremmer
>
>
> Howdy,
>
> Well... I'll bet that you are not adding the
>
> \usepackage{geometry}
>
> and your default paper is letterpaper rather than a4paper.

Not to cheat on a lost bet but why does it revert to 6mm-15mm when I  
go from article to book?

Puzzled regards
--schremmer