Using the Map Toolbar
A. Zoom to Max Extent – Zooms out the map as far as possible.
B. Zoom In
C. Zoom Out
D. Previous View – Undo your last map navigation.
E. Next View – Redo the next map navigation (Only available after using the previous view).
F. Toggle Overview Map – Hides or displays the overview map.
G. Refresh Map – Tells the browser to request all the images being used in the map (Useful if an image is somehow corrupted).
H. Pan – The default navigation, allows you to move the map by clicking with the mouse and dragging.
I. Zoom Box – Zooms to a box made by clicking and dragging the mouse. Good to quickly zoom to the level you want.
J. Measure Elevation – Displays the elevation of a point. Data only available for the United States.
K. Measure Distance – Displays the distance of a line.
L. Measure Area – Displays the area of a polygon.
M. Unit Selector – Set the map units to English or Metric.
N. Zoom Selector – Allows you to manually select a zoom level. Also displays the scale of the current zoom level.
O. Country Selector – A convenient selector that allows you to jump to any country.