HP Neoware e140 - Thin Client User Manual page 210

IBM 3270 Printer Emulation
194 Setup Options
End sequence characters can be entered in several ways. For
example, to specify the ASCII escape character, you can enter either
_027, \u001B, \e, \033, or even ^[.
When an end sequence is specified, characters in the data stream
between the start and end are interpreted as encoded ASCII. For
example, "1B0A" becomes ASCII 27 10 (ESC LF).
If no end sequence is specified, the bypass is assumed to be for a
single pair of characters only.
Length of End Sequence
Factory default: 0
When the print bypass method is set to
you to specify the number of characters in the end sequence. The
bypass will terminate as soon as a non-hexadecimal character is
received (any character except in the range 0 through 9 and A
through F) followed by the end sequence.
, this enables
End on Non-Hex