User`s manual

IBM 5250 CONTROL CODES
AXIS AX-3 Cobra+ Technical Reference 22
Underscore (US)
Prints the underscore character.
Syllable Hyphen (SHY)
Prints the hyphen character.
Numeric Space (NSP)
Causes a horizontal displacement of one column width to the right. The displacement
cannot be increased during justification of text.
Eight Ones (EO)
The IBM 4214 printer prints this character as a blank unless it has been programmed
by the load alternate character command.
$6D
$CA
$E1
$FF