Epson 486SX - Manual (Page 71)

I Purpose
Works with other keys to perform special (control)
functions, such as editing operations in
MS-DOS
and various application programs.
Works with other keys to enter alternate
character codes or functions.
Moves the cursor back one space, deleting the
character to the left of the cursor.
Ends a line of keyboard input or executes a
Turns the Insert function on and off.
Deletes the character marked by the cursor.
Control cursor location,
Changes the function of the numeric/cursor keys
from entering numbers to positioning the cursor;
changes back when pressed again.
Prints the screen display on a printer.
Cancels the current command line or operation.
Perform special functions within application
programs.
Generates the System Request function in some
application programs (used with Alt).
Controls scrolling in some applications.
Suspends the current operation.
Terminates the current operation (when used
with
The and keys work
as
toggles; press
the key once to turn on a function and again to turn it off. When
the function is enabled, the corresponding light in the upper
right corner of the keyboard is on.
3-4 Using
Your Computer