To use the Address box with shortcut keys:

ALT+D : Select the text in the Address box

F4 : Display a list of addresses that you have typed

CTRL+LEFT ARROW : When in the Address box, move the cursor left to the next logical break in the address (period or slash)

CTRL+RIGHT ARROW : When in the Address box, move the cursor right to the next logical break in the address (period or slash)

CTRL+ENTER : Add "www." to the beginning and ".com" to the end of the text that you type in the Address box

UP ARROW : Move forward through the list of AutoComplete matches

DOWN ARROW : Move back through the list of AutoComplete matches