Under the map tab, set Hide map to true then add feeds to your map:

Map feeds-> Add link

Give each link a name in the "Clickable text" field to create a tab on your page.

Each link can point to a news list page, a category filter, an RSS feed or a GWP Organisation node in the "GWP offices and Partner Contacts" tree. For example you may wish to show CWPs in your region, add a link call it "Country Water Partnership" and point the link at your regional office in the gwp offices tree. You may also wish to show your partners, in this case create a new link and point it at the GWP Partners node underneath your regional office in the gwp offices tree.

As long as these orgaisations have been geo tagged they will show on your map.

Make sure you set the Location property last, as this is requried to center the map. adjusting the scale size will also ensure that it shows correctly.

Note: maps in the episerver EDITOR (but not the actual website) display incorrectly in firefox 8.

Default zoom Level