Index: dialin/hd/ui_proxy.py
===================================================================
diff -u -r6392316cd1b2542ef42da88a73a540e2213bea55 -ra33f51e0f21910bda8eb72033597d3beb74d0846
--- dialin/hd/ui_proxy.py	(.../ui_proxy.py)	(revision 6392316cd1b2542ef42da88a73a540e2213bea55)
+++ dialin/hd/ui_proxy.py	(.../ui_proxy.py)	(revision a33f51e0f21910bda8eb72033597d3beb74d0846)
@@ -14,13 +14,14 @@
 #
 ############################################################################
 import struct
+from enum import unique
 from collections import OrderedDict
 from logging import Logger
 
 from ..common.msg_defs import MsgIds, RequestRejectReasons, MsgFieldPositions
 from ..common.hd_defs import TreatmentParameters
 from ..protocols.CAN import DenaliMessage, DenaliChannels
-from ..utils.base import AbstractSubSystem, publish
+from ..utils.base import AbstractSubSystem, publish, DialinEnum
 from ..utils.conversions import integer_to_bytearray, float_to_bytearray, unsigned_byte_to_bytearray, short_to_bytearray