; general manifest constants

CR	EQU	$0D	; ASCII carriage-return character
LF	EQU	$0A	; ASCII line-feed character
HT	EQU	$09	; ASCII horizontal-tab character
BEL	EQU	$07	; ASCII bell character
NUL	EQU	$00	; ASCII nul character
ESC	EQU	$1B	; ASCII escape character