31. Following the adoption of major amendments to several Regulations, GRB resumed its exchange of views on issues that should be included in the future work. The expert from France was of the view that GRB would be occupied with updating Regulation No. 28 (see para. 5 above). The expert from Germany pointed out that backing alarms for QRTV could cause problems at night and volunteered to prepare an informal document on this issue for the next session.