Essential Opera Shortcuts
F8 : Set focus to address field
Shift-F8 : Set focus to search field
Ctrl-H : Hide Opera
Ctrl+space: Go to your home page
Ctrl+B : Paste and go in current tab
Ctrl+Shift+B : Paste and go in background tab
Ctrl+Alt+R :Reload all open pages
Ctrl+down : next link in page
Ctrl+up : previous link in page
Shift+arrows : Navigate between links and form elements
More can be found here: http://help.opera.com/Windows/9.23/en/keyboard.html
