To Ahh-40612
The previous design to NERC was EDDUS, the Electronic Data Display Update Sub-system. This was cancelled in 1986. It spawned the Eurocontrol ODID group which developed into what you see on the Eurocontrol HMI web. The real son of EDDUS is happily resident in Malta. Coordination is either automatic or single click. NERC design was meant to be a completely fresh look.
Yours ex E watch