[texhax] Put a . after the section number

[Lars Madsen]

Michael Barr wrote:
> Is there an easy way to add a period after section, subsection numbers, 
> etc. so that \section{Introduction.} gives:
> 
> 1. Introduction.
> 
> Michael Barr
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depends on which document class you are using and if it is only for 
visual effect or if a reference to this section should also give 1.

-- 

/daleif