Zoom In and Recenter
Click and drag a box on the map to zoom into a specific area. Or click on the map to zoom in and recenter the map on the location you clicked.
When you click in the map, you can hold the mouse down to drag the map. It will recenter where you let go.
Zoom to GPS Location
If you have an iPad or tablet with a built-in GPS, click this icon and the map will zoom to your current location and follow you as you move.
Return to previous map extent.
Go forward to last map extent after using the Go Back tool. This tool will not be usable until the "Go Back" tool is used.