Special Keys - Zenith Z-100 Reference Manual

Page 2.16
System Operating Features

Special Keys

Table 2.5 defines the keyboard keys and associated functions recognized by the
ROM diagnostics. These keys permit certain editing operations and control the
format of the screen display.
Table 2.5. Special Keys
BACK SPACE
RETURN
, or (space)
SCROLL LCK or
crRI s
Cml NUM LCK
CTRL-SCROLL LCK
orCTRI C
CFRI ALT-DEL
CTRL-ALT-RETURN
CI'RL-ALT-INS
FUNCrlON
Press to correct typographical errors prior to com-
mand line execution.
Executes the command line.
(Comma or space) Used as delimiters interchange-
ably between elements of a command.
Pause screen output until depressed a second time.
Halts computer operation until any other non-control
key is pressed.
Terminates any executing command and returns
control to user.
A 3-key combination which results in a system reset
System is initialized and the power-on diagnostics
are performed.
A 3-key sequence used to interrupt execution of a
program, usually during the debugging process.
Keyboard activated equivalent of a program break-
point User may then modify or examine micropro-
cessor registers, VO ports or memory contents. To
restart program execution at the point interrupted,
the G command is entered, without address.
A 3-key sequence used to reboot the computer with-
out booting from the disk, even if autoboot is ena-
bled. This feature will allow you to boot from an
alternate drive.