Intermec PC4 Programmer's Reference Manual page 53

Chapter 4 — ESim Commands
Total character width
Character width
(8 dots)
White dots (character spacing)
Latin Characters
Total character width (24 dots)
Asian Characters
The Asian fonts can print character strings running from top to
bottom (p = 4–7), as well as left to right (p = 0–3). The characters are
3 3
printed in the sequence that they are entered into the data field of the
A command.
ESim for the PC4 and PF8 Printers Programmer's Reference Manual 39