Many thanks. I'd find it hard to anything in an organised way - I just use it as an excuse to drop my work for a couple of hours. It would take me that long just to get to Bury and back!
One thing, however - can anyone advise me how to map Falcon Square, Castle Hedingham? It's an "area", so simply using a road wouldn't be all that accurate. You'll be able to see the attributes I've applied, which seem to work except that no junction seems to have been made with Church Ponds, King Street and Majendie Lane. Nothing I've been able to do has fixed this. I'd be grateful for any advice.