Specifications

6-36
6.5.9 Character Decoration Commands
SO Select Expanded Character Mode with Automatic Cancellation
Code 0EH
Function Prints 1-byte characters and 2-byte characters following this code in double-width characters.
This mode is canceled by DC4, LF, VT, FF, ESC 'W', GS '<' or CR, or by buffer-full printing.
When the line buffer is cleared, the expanded character mode is canceled.
DC4 Cancel Expanded Character Mode with Automatic Cancellation
Code 14H
Function Cancels expanded character mode set by SO code for 1-byte characters and 2-byte characters.
The expanded character mode set by ESC 'W' 1 is not canceled.
ESC 'W' n Select/Cancel Expanded Character Mode
Code 1BH 57H n
Function Selects or cancels the expanded character mode for 1-byte characters and 2-byte characters.
Only the least significant bit (LSB) of n is valid.
n = 1: Select the expanded character mode.
n = 0: Cancel the expanded character mode.
ESC 'W' 0 frees up the expanded character mode selected by SO.
Default n=0 (Cancel the expanded character mode)
ESC 'w' n Select/Cancel Double Height Mode
Code 1BH 77H n
Function Selects or cancels the double height mode for 1-byte characters.
Only the least significant bit (LSB) of n is valid.
n = 1: Select the double height mode.
n = 0: Cancel the double height mode.
Default n=0 (Cancel the double height mode)
ESC 'E' Select Emphasized Print Mode
Code 1BH 45H
Function Selects emphasized print mode for 1-byte characters and 2-byte characters.
The emphasized print mode can also be selected or canceled with ESC '!', but the most recently
processed command is effective.