Genicom GEK 00031B - Manual (Page 172)

Chapter 7. Dec LG/Compaq LG Plus Emulation GEK-00029B 172
▪ When using bar codes as part of the fill-in data, make sure that
the control character encoding character of the bar code differs
from the switch character in the Select Form sequence.
▪ Bar codes must start and end on the same page of a form.