Epson I+ Selecting Execution Speed, Key, The, and, Purpose, Caps Lock, upper-right, Table 2-1.Special key functions

		Table 2-1. Special key functions
Key		Purpose
Tab		Moves the cursor to the right in normal mode (and to
		the left in shift mode in some application programs).
Caps Lock		Changes the letter keys from lower- to uppercase;
		changes back to lowercase when pressed again.
Shift		Produces uppercase characters or symbols when used
		with the main character keys. Produces lowercase
		characters when Caps Lock is on.
Ctrl		Works with other keys to perform special (control)
		functions, such as editing operations in MS-DOS and
		GW-BASIC.
Alt		Works with other keys to enter alternate character
		codes not otherwise available on a standard keyboard.
Backspace		Moves the cursor back one space, deleting the
		character to the left.
E n t e r		Ends a line of keyboard input or executes a command.
Insert	(Ins)	Turns insert function on and off.
Delete	(Del)	Deletes characters to the right.
Home,	End,	Within application programs, control cursor location.
Page Up (Pg Up),
Page Down (Pg Dn)
Num Lock		Changes the function of the numeric/cursor keys from
		numeric to cursor positioning; changes when pressed
		again.
Esc		Cancels the current command line or operation.
F1 - F12		Perform special functions within application programs.
Print Screen		Prints the screen display on a line printer.
(Prt SC)
Scroll	Lock	Controls scrolling in some applications.
Pause		Suspends current operation.

The Num Lock, Scroll Lock, and Caps Lock keys work as toggles when you press them. When the function is enabled, the corresponding light on the upper-right corner of the keyboard is on. When the function is disabled, the light is off.

Selecting Execution Speed

The Equity I+ can operate at two execution speeds: 4.77MHz or 10 MHz. The first speed is IBM compatible. At the second and faster speed the Equity I+ simply performs all tasks faster. You can select the slower speed to run application programs that have specific timing requirements.

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