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Table 3-1. Special keys
Key
n-
-n
Caps Lock
Shift
Ctrl
Alt
4-
Enter
Ins
Del
Home, End,
‘;“Uk
Pgpn,
+
Num Lock
Esc
F1 - F10
Prtsc
Sys Req
Scroll Lock
Break
Purpose
Moves the cursor one tab to the right in normal
mode and one tab to the left in Shift mode.
Changes the letter keys from lower- to uppercase;
changes back to lowercase when pressed again.
The numeric/symbol keys on the top row of the
keyboard are not affected.
Produces uppercase characters or the top symbols
on the keys when used with the main character
keys. Produces lowercase characters when Caps
Lock is on.
Works with other keys to perform special (control)
functions, such as editing operations in MS-DOS
and GW-BASIC.
Works with other keys to enter alternate character
codes.
Moves the cursor back one space, deleting the
character to the left.
Ends a line of keyboard input or executes a
command.
Turns the insert function on and off.
Deletes the character at the cursor.
Within application programs, control cursor location.
Changes the function of the cursor/numeric keys
from cursor positioning to numeric. For example,
when the Num Lock function is on and you press
the 1 key, you get the number 2. Press Num Lock
again to change back to normal cursor functions.
Depending on the application program, may cancel
the current command line or operation.
Perform special functions within application
programs.
Prints on a printer the text currently displayed on
the screen.
Generates the System Request function.
In some applications, controls scrolling.
In some applications, terminates the current
operation.
The Num Lock, Caps Lock, and Scroll Lock keys work
as toggles; press them once to turn on the function and again
to turn it off. When the function is enabled, the corresponding
LED above the keyboard is on; when the function is disabled,
the light is off.
3-8
Using the Equity LT