The Map Navigation feature will allow you to interact with the exposed map layers through our intuitive navigation toolbar. The toolbar allows you to adjust your map’s size, pan the map in any direction, zoom and re-center, or jump to any zoom level based on your needs. Additionally, you can see an overview of your map and the various data layers represented on it, control the map scale, and design a legend that suits your needs. With the Table of Content operation you can easily manage your various data layers and create logical groups. You can also manage the thematic rendering of a chosen layer, specify the attributes you wish to classify, and set the classification parameters. Additionally, you can view the metadata associated with your layers, turn layers on or off as required, or even save and reload the Table of Content you created at another time. Source.