diff -up garmin-sync-0.3/garmin.py.unitid garmin-sync-0.3/garmin.py --- garmin-sync-0.3/garmin.py.unitid 2008-06-16 14:15:37.000000000 -0400 +++ garmin-sync-0.3/garmin.py 2008-06-16 14:15:52.000000000 -0400 @@ -2114,6 +2114,7 @@ class USBLink: self.Pid_Session_Started2]: session_started = True [self.unit_id] = struct.unpack("<L", unit_id_data) + return self.unit_id def constructPacket(self, layer, packet_id, data=None): """Construct an USB package to be sent."""