Drag the map with your mouse to look around
Zoom the map by clicking the +/- buttons in the upper left hand corner of screen or using the mouse wheel
Toggle satellite view by clicking the satellite icon
Return to regular view by clicking the map icon
Click the arrow to display subcategories under that category
Click a checkbox to remove custom markers in a subcategory or an entire category. Re-check to add them back.
Have fun exploring! You can always return to this tutorial by clicking the icon.