I had no problem routing with or without Interstate avoidances, with the same (or very similar) route. See attached, and yes I did recalculate the route. Also using 4.2.2.

My map is designed for walking and thus I do not add routing to motorways, but I do allow routing for footways, cycleways etc.

Steve, you look to be using overlays to put blue dots on ways, if these overlays are also routable it can break routing.

Geoff.

From: Gerd Petermann

Sent: Saturday, August 03, 2013 10:23 AM

To: mkgmap-dev@lists.mkgmap.org.uk

Subject: Re: [mkgmap-dev] Basecamp 4.2.2 Inter-tile routing problem

Well, ff that happens also with Garmin maps like City Navigator we probably don't do
anything wrong.

Gerd

> Date: Fri, 2 Aug 2013 22:03:35 +0200
> From: ligfietser@online.nl
> To: mkgmap-dev@lists.mkgmap.org.uk
> Subject: Re: [mkgmap-dev] Basecamp 4.2.2 Inter-tile routing problem
>
>
> Yes, someone reported that too, he selected avoid highways (although I strongly advice users not to use this avoidance, because the major highways on my bike maps are the cycleways) and noticed that routing across tile borders became impossible.
>
>
> > Hi Steve,
> >
> > sounds like the problem described by Felix:
> > http://gis.19327.n5.nabble.com/Stronger-Intertile-Routing-Problems-with-Basecamp-4-2-1-tp5768015.html
> >
> > Is anyone with routable Garmnin maps able to reproduce this problem?
> >
> > Gerd
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev@lists.mkgmap.org.uk
> http://lists.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

_______________________________________________
mkgmap-dev mailing list
mkgmap-dev@lists.mkgmap.org.uk
http://lists.mkgmap.org.uk/mailman/listinfo/mkgmap-dev