Piano Guidance
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Should I press Alt F4?

Pressing the Alt and F4 keys together is a keyboard shortcut to close the currently active window. For example, if you press this keyboard shortcut while playing a game, the game window will close immediately.

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This is one of those jokes people play on each other -- it's in the same category with squirting flowers and exploding cigars. This joke works on machines running the Windows operating system because Windows happens to define certain keystrokes that work the same way in all applications. Just about everyone knows that Alt+Ctrl+Del interrupts the operating system, but most people don't know that Alt+F4 closes the current window. So if you had pressed Alt+F4 while playing a game, the game window would have closed. It turns out there are several other handy keystrokes like that built into Windows. For example, Ctrl+Esc will pop up the Start menu, Alt+Esc will bring the next window to the foreground, and Alt+Tab or Alt+Shift+Tab will let you cycle through all available windows and jump to the one you select. ­ On keyboards that have the little "Windows" key (let's call it WK here) down near the space bar, you probably know that you can press that key to open the Start menu. You can also use that key with other keys like you use the shift key. For example:

WK+e - starts the Windows Explorer

WK+f - starts the Find in Files dialog

WK+Ctrl+f - starts the Find a Computer on the Network dialog

WK+M - minimizes all the windows to clear the desktop

WK+Shift+M - restores all the minimized windows

WK+r - starts the Run dialog

WK+F1 - starts Windows Help

WK+Pause - starts System Properties

The last keyboard trick that every Windows user should be aware of is MouseKeys. If you go to the Accessibility Options icon in the Control Panel, you can go to the Mouse section and turn on MouseKeys. This feature allows you to use the numeric keypad in addition to the mouse to move the cursor. It's handy if you are on a bumpy airplane ride or if your mouse is acting up. Another neat feature in Accessibility Options is the ability to turn on a beeper that beeps when you press the Caps Lock key -- great if you are the sort of person who hits it accidentally!

See the next page for more information.

Originally Published: Apr 1, 2000

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What is L1 L2 in keyboard?

L1 / R1 buttons. Go back or forward one page. L2 / R2 buttons. Move to a different window. *2.

Network > Using shortcut keys / mouse / keyboard

Using shortcut keys / mouse / keyboard

Using shortcut keys

You can operate directly with the buttons of the wireless controller without using the menu. Operations available vary between browse mode and window mode.

Browse mode

button Open the link. button (hold down) Open the link in a new window. button + left stick Select text button View the menu. button Close (Internet Browser). button (hold down) Close the window. *1 START button Enter an address. SELECT button Open [My Bookmarks]. L1 / R1 buttons Go back or forward one page. L2 / R2 buttons Move to a different window. *2 Directional buttons Move the pointer to a link in the direction of the pushed button. button + directional button Scroll by page in the direction of the pushed button. Left stick Move the pointer in the desired direction. Left stick (push down) (L3 button) Switch to window mode. Right stick Scroll in the desired direction. Right stick (push down) (R3 button) Use zoom display. / Clear zoom display. PS button View the XMB™ menu. *1 This operation cannot be performed during zoom. *2 Will enlarge or reduce during zoom.

Window mode

button View the selected window in browse mode. button View the menu. Left stick (push down) (L3 button) Switch to browse mode. Directional buttons Move to a different window. PS button View the XMB™ menu.

Using a mouse (not included)

Operate with a commercially available mouse.

Drag to the left while holding down a right click Return to the previous page. Drag to the right while holding down a right click Go to the next page.

Using a keyboard (not included)

Operate with a commercially available keyboard.

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