It's another rocky morning: Most of the big European stock indexes opened up, but have now climbed into positive territory. This follows news that Chinese growth has fallen to a six-year low, which came out overnight. Here's the scorecard, so far: France's CAC 40 is up 0.44% Spain's IBEX is down 0.08% Italy's FTSE MIB is up 0.52% Britain's FTSE 100 is up 0.16% Germany's DAX is up 0.37% The Nikkei ended down 2.03%, with no repeat of Monday's impressive climb.