[Talk-GB] Sorting out layering in East Anglia, Essex, London and Kent

[Richard Mann]

The wiki is also not the only truth.

Peter - you get all sorts of rendering issues when you attach layer
tags to objects that are typically drawn over-size (eg roads). So if
someone has gone to the trouble of putting something that is typically
below street level (eg a stream) to a consistent layer=-1 or something
that is typically above (eg the North London Line) to a consistent
layer=1, I'd leave well alone.

Richard