I second this - Marble saved my train trip (I was heading via motorcar to station in foreign city), but indeed traveling south was quite a fight with zooming, to see where I'm coming, because blasted instructions covered map. Fortunately, I wasn't one driving, so constant controlling application wasn't a problem - but, in other situations, I would be forced to turn instructions off. And I really enjoy instructions, otherwise

If automatic placement of instructions window isn't so trivial, at least allowing one to place it manually - like all other marble windows - would be great.