[ka-Map-users] XMLOverlay remove points

[Stéphane RIFF]

Hi,

I use xmloverlay to display some postgis gps positions and now I want to 
filter them on some attribute.
So I execute my query and write a nex xml document with the points I 
wants. The problem is
when I do myXMLOverlay.loadxml("myXMLFile.xml"), it didn't remove the 
others points.
The only way I can do that is to had some <delete> tag in my xml file.

My question is : Is there a way to achieve this without <delete> tag or 
do I have to know always which
points I want to remove ?

Thanks
Steff