DDL Control Language

Statement      Description
==================================================================
PRINT          prints a string of characters or digits

PRINTHEX       converts a numeric argument from decimal to its hex
               equivalent and prints the hex string

CTLTODRIVER    writes a control code to a specialized driver



Printer mnemonics

Control                  Description
======================================================
[INIT]                   Printer initialization string
[SHUTDOWN]               Printer termination string


Printer driver controls

Control                  Description
=======================================================
CtlToDriver "@01@"       Suppresses initial form-feed
CtlToDriver "@02@"       Allows initial form-feed
CtlToDriver "@03@"       Adds trailing form-feed
CtlToDriver "@04@"       Doesn't add trailing form-feed