Through a query template you can access:

  - a shape extent using [shpext] or [shpminx], [shpmaxx], ...
  - the shape coordinates itself using [shpxy]

See the template reference guide on the MapServer website. 

Steve

>>> On 3/20/2007 at 1:02 PM, in message
<[EMAIL PROTECTED]>, Eduardo Zenaide
<[EMAIL PROTECTED]> wrote:
> hi all,
> 
> MapServer can return - as an query, for example - extents for any polygon in
> a .shp?
> If so, how? There's a list of parameters to do that?
> 
> thanks!

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