HP PCL/PJL reference (PCL 5 Printer Language) - Technical Reference Manual Part II

EN DT, Define Label Terminator 23-45
z Mode— Specifies whether the label terminator is printed.
0— The label terminator prints if it is a printable character and
performs its function if it is a control code.
1— (Default) The label terminator does not print if it is a printing
character and does not perform its function if it is a control code.
A DT command remains in effect until another DT command is
executed, or the printer is initialized or set to default conditions.
The following command shows how to define and print using a
non-printing label terminator:
DT#;LBThe label terminator WILL NOT print.#;
This command would print as:
The label terminator WILL NOT print.
This example shows how to define and use a printable label
terminator:
DT#,0;LBThe label terminator WILL print.#;
This command would print as:
The label terminator WILL print.#
For another example using the DT command, see the example in the
Character Plot (CP) command discussion.
Table 23-23
Related Commands Group
LB, Label The Character Group
TD, Transparent Data