On 17 December, the EU published an 8-page guide to provide guidance on certain provisions in the relevant EU Regulation, for the purpose of ensuring uniform implementation by EU operators and national competent authorities (NCA). The note is presented in the form of answers to the questions considered most likely to arise, and should further questions arise, the EU Commission may revise or extend the publication.
I had omitted the following link (as it did not seem to generate much interest!), but it seemed time to add it again and say that, if you would like to make a (polite) gesture and help me with my removal and computer costs, I have a page at https://www.buymeacoffee.com/KoIvM842y