[Talk-GB] Monochrome map layers

[Martin Wynne]

> the standard Carto layer is costly to print in colour and doesn't work
> very well when printed in black and white as it uses a lot of subtle
> colour for detail.

Hi Mark,

The standard Transport map prints quite well in monochrome, and the 
street names are nicely prominent:

  https://www.openstreetmap.org/#map=16/52.1929/-2.2504&layers=T

I've used it in the past for the same purpose - election canvassing. :)

cheers,

Martin.