HP 8150 N Understanding PCL Printer Command Syntax, Escape character, Parameterized Group

Appendix D Printer Commands 483

Understanding PCL Printer Command Syntax

Before using printer commands, compare these characters:

Lowercase l:	l	Uppercase O:	O
Number one:	1	Number 0:	0

Many printer commands use the lowercase letter l (l) and the number one (1), or the uppercase letter O (O) and the number zero (0). These characters may not appear on your screen as shown here. You must use the exact character and case specified for PCL printer commands.

Escape character	Value field (contains both
(begins escape sequence)	alpha and numeric characters)

Parameterized	Group	Termination character
character	character	(uppercase)

Understanding PCL Printer Command Syntax