diff --git a/bridge_rules_SAMPLE.py b/bridge_rules_SAMPLE.py
index 5bd213b..be09568 100644
--- a/bridge_rules_SAMPLE.py
+++ b/bridge_rules_SAMPLE.py
@@ -14,10 +14,14 @@ THIS EXAMPLE WILL NOT WORK AS IT IS - YOU MUST SPECIFY NAMES AND GROUP IDS!!!
 NOTE: Timeslot transcoding does not yet work (SRC_TS) and (DST_TS) are ignored
 '''
 
+def id(_id):
+    # Create a 3 byte TGID or UID from an integer
+    return hex(_id)[2:].rjust(6,'0').decode('hex')
+
 RULES = {
     'IPSC_FOO': {
         'GROUP_VOICE': [
-            {'SRC_GROUP': b'\x00\x00\x01', 'SRC_TS': 1, 'DST_NET': 'IPSC_BAR', 'DST_GROUP': b'\x00\x00\x02', 'DST_TS': 1},
+            {'SRC_GROUP': id(1), 'SRC_TS': 1, 'DST_NET': 'IPSC_BAR', 'DST_GROUP': id(2), 'DST_TS': 1},
             # Repeat the above line for as many rules for this IPSC network as you want.
         ],
         'PRIVATE_VOICE': [
@@ -29,7 +33,7 @@ RULES = {
     },
     'IPSC_BAR:' {
         'GROUP_VOICE': [
-            {'SRC_GROUP': b'\x00\x00\x02', 'SRC_TS': 1, 'DST_NET': 'IPSC_FOO', 'DST_GROUP': b'\x00\x00\x01', 'DST_TS': 1},
+            {'SRC_GROUP': id(2), 'SRC_TS': 1, 'DST_NET': 'IPSC_FOO', 'DST_GROUP': id(1), 'DST_TS': 1},
             # Repeat the above line for as many rules for this IPSC network as you want.
         ],
         'PRIVATE_VOICE': [