Shift key
From Free net encyclopedia
The shift key is a modifier key on a keyboard, used to type capital letters and other alternate "upper" characters. There are typically two shift keys, on the left and right sides of the row below the home row.
On an English keyboard, characters that typically require the use of the shift key include the parentheses, the question mark, the exclamation point, and the colon.
When the caps lock key is engaged, the shift key can be used to type lowercase letters.
On computer keyboards, as opposed to typewriter keyboards, the shift key can have many more uses:
- It is sometimes used to modify the function keys. Modern Windows keyboards typically have only 12 function keys; Shift+F1 must be used to type F13, Shift+F2 for F14, etc.
- It can modify various control and alt keys. For example, if Alt-tab is used to cycle through open windows, Shift-Alt-tab cycles in the reverse order.
- Holding shift while moving the cursor in a word processor generally selects a range of text.
- The shift key can also be used to modify the mouse on a computer. For example, holding shift while clicking on a link in a web browser might cause the page to open in a new window, or to be downloaded.
- Holding shift while inserting a compact disc in a Microsoft Windows computer will disable the autorun feature. This ability has been used to circumvent the MediaMax CD-3 CD copy protection system.
[edit]