Intermec PENKEY 6100 Programmer's Reference Manual page 193

SECTION 6
INT 10h, Function AX = 7F13h: Absolute Write String
VROTATE
On Entry:
On Return:
INT 10h, Function AX = 7F20h: Repaint Text Window
VROTATE
On Entry:
On Return:
INT 10h, Function AX = 7F21h: Load or Select Font
VROTATE
" NOTE:
If the currently-used font is changed, reselect that font to use the new character size.
On Entry:
On Return:
Select Font:
Load Font:
PEN*KEY
R
6100 Computer Programmer's Reference Guide
Conversions and Interfaces
6-57