How do I zoom in or out to see all of the circles on the map for the selected categories and groups?
You can use the + and – signs located on the left hand side of the map. These will allow you to zoom in and out of the area you have clicked on the map. Another way to see the location circles you can click on the map in the area with the circles and scroll your mouse forward to zoom or backwards to zoom out. You can also use the mouse to drag the map to allow for centering the map on your screen.