[mkgmap-dev] Is smoothness=bad unpaved?

Mon Feb 6 23:46:29 GMT 2017

Hi,

 > If my interpretation is correct, it says that all those types of
 > highway are considered as unpaved, unless there is a surface,
 > tracktype, smoothness AND sac_scale parameter!

Rule is OK. If you negate conjunction (by use of "unless"), then you 
should use disjunction of negations:

highway is unpaved when there is *no* surface and *no* tracktype and ...

equivalent:

highway is unpaved unless there is surface or tracktype or ...

-- 
Best regards,
Andrzej