"Worldwide there is great excitement about two new ultrafast XUV/x-ray sources that are presently coming available. Attosecond XUV pulses by high-harmonic generation (HHG) will now allow for the first time to “make movies” of ultrafast electron motion, and thereby to investigate photo-chemical processes beyond the Born-Oppenheimer limit. At the same time, XUV/x-ray Free Electron Lasers (FELs) base ...