[Mapnik-users] layer transperancy

[ivom]

thanks, but this bgcolor="transparent" makes my image image totally black 
with some stuff drawn on it. I can not see through it.

the goal i am trying to achieve is to have something like the maplint 
overlay that is in the osm http://www.openstreetmap.org/index.html page

On Fri, 11 Apr 2008, Alberto Giménez E. wrote:

> Hi,
>
> Try bgcolor="transparent", it should work.
>
> 2008/4/11, ivom <ivo.vdmaagdenberg at pandora.be>:
>>
>> hi,
>>
>> What parameter controls the transperancy of the output of mapnik? I have
>> an XML-file built from the omnious example osm.xml and controlling the
>> background color is easy bgcolor="ffeedd" what about the alpha channel?
>>
>> Is there an XML schema or dtd that I have overlooked somewhere?
>>
>>
>> ivom
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>>
>
>
>
> --
> Alberto Giménez E.
>