Can I remind everyone that beam's problem was "I've 'developed' a problem where I just can't seem to 'line up' the map and the ground".
When you know where you are it is trivial to say the least to get back to where you want to be. If you are left of track you just steer 5, 10 or 15 degrees right. It doesn't matter critically which - you'll soon see if it is having the desired effect.