5. The representative of IMMA introduced GRBP-84-10. He indicated the intention of IMMA to prepare a working document for consideration at forthcoming sessions of GRBP. The representative of the Netherlands indicated new driving modes for motorbikes can now assist with front/rear wheel lifts, and it was therefore probably not appropriate to call that uncontrolled. He invited IMMA to review the terminology. The representative of Germany supported the statement of the representative of the Netherlands and was supportive to include provisions about assistance systems if they had no impact on flap systems.