[GeoNetwork-users] Default Map - Groups of Layers

Hi everyone,

I´m trying to set up a default map, but I can only manage to add background layers by adding the following text to the config-viewer.xml file:

<ows-context:Layer queryable="0" name="somedata"

                        hidden="true" opacity="1"

                        group="Background layers">

                <ows:Title xmlns:ows="http://www.opengis.net/ows&quot;&gt;Somedata&lt;/ows:Title&gt;

                <ows-context:Server service="urn:ogc:serviceType:WMS">

                                <ows-context:OnlineResource xmlns:xlink="http://www.w3.org/1999/xlink&quot; xlink:href="http://localhost:8181/geoserver/Espaco_Filipe/wms?service=WMS&quot;/&gt;

                </ows-context:Server>

                <ows-context:StyleList/>

</ows-context:Layer>

However, I need to add overlays to be seen on top of the background map. Should I use something different than group="Background layers" ? Are there any other "groups"?

Thanks for any hint.

Cheers,

Filipe