IAI America IA-T-XD - Manual (Page 47)

③ Local string
Mode flow:
The cursor is located at the data (column). Entering
an ASCII code with the ten-key numeric pad and
pressing the return key can assign characters. (A to
F of hexadecimal notation can be input by changing
Num to Alph with the F1 [Alph/Num] key.)
Move the cursor with the return key or ← key.
The PAGE UP and PAGE DOWN keys display the
column Nos. by shifting the numbers by 20.
44