There is a minor kerfuffling about helmets, with the drivers rankling at being told that they might not be allowed to changed their helmet designs willy-nilly. What is required here is a little subtlety. If they were told that in the spirit of cooperation and fan engagement it would be a good idea to try to keep the same helmets, then they probably would not care much about it. It makes sense to stay with the same helmet design. However if you scream orders at anyone, they tend to object to it and argue that it is freedom of expression etc etc blah-di-blah. Keeping the same helmet is both a mark of respect for fans and a good branding exercise, which drivers would understand if they asked someone who understands these things. Beyond that there is testing in Barcelona and Felipe Nasr and Susie Wolff had a collision.
Sorry but for the next few days I am going to be low profile as I need to focus on clearing up stuff in the UK before the season begins and we all get swept away in on the magic carpet that is F1.