2013.05.30
After 3 or 4 months of almost exclusive OSX use, I think I'm finally adapted to option- and cmd-arrow keys to hop around. Windows keyboards had less to think about in that regard, but then again there was little consistency where "Home" and "End" would be on any given laptop...
One is never confronted with a single isolated situation but is always in the midst of a vast multitude of situations, and there is never just one single valid point of view to take but always a variety of reasonable points of view.