Noon Saturday 6 July to 8am Sunday 7 July
while it is fresh in your mind
Terrific videos by Andrew Goodman and Paul Sewter and a cunning plan traced by Sooty.
Practice on the 2017 interactive Matrix showing Controls to help you find that elusive route.
News as we get it. In the meantime we'll make do with rumour, speculation, false news, alternative facts and wishful thinking.
Just wanted to say that the NRR matrix and pages are just fantastic. Great to have such skilled people willing to give time to do this. Thank you.