Intermec PENKEY 6100 Programmer's Reference Manual page 173

SECTION 6
INT 10h, Function AH = 01h: Set Cursor Type
BIOS
On Entry:
On Return:
VROTATE
On Entry:
On Return:
INT 10h, Function AH = 01F9h: Read V25 Comparator Port
4000API
On Entry:
On Return:
curstype
R
PEN*KEY 6100 Computer Programmer's Reference Guide
Conversions and Interfaces
6-37