Thanks for that. I'll take a deep breath and have a go at an intro tomorrow. I identified the source of the phrase London over the border, and showed that the boundary is contested in the footnote. I've clarified the diaspora section, and will justify the statements by reference to the Victoria History articles on West Ham and East Ham. Hopefully, I'll struggle to a justification without substantially changing the outcome of the previous discussions. Then move onto to standardising the references, probably section by section.