But its not just a matter of setting up Hamwich. I find even looking at a satnav screen a distraction leaving me inclined to wander just a bit about my lane. If the map isnt that clear and working it out takes longer, then the wandering is greater.
I'm not sure whether this is just me, my age and my speed of thought. But whilst nothing nasty has yet happened, I am a lot less confident these days that I can cope with any distraction.
