Hi all,

attached patch changes mkgmap so that
a) the process-exits and process-destination options are also checking
highway=primary roads and also those cases were
a link divides into two or more further link roads.

b) the exit_to tag on a highway=motorway_junction node is ignored
when the road is e.g. a highway=trunk  and all connected roads are
trunk_links. Typically, the exit_to tag contains then a list of hints,
but it is not clear which hint is meant for which way.

I've uploaded a binary based on r3598:
http://files.mkgmap.org.uk/download/266/mkgmap.jar

@Dave: Please note the changes in the default style.
It would be great if you could test this patch and maybe suggest
a better description of the two options.

Gerd