Europe\'s main stock markets eased at the start of trading on Friday, with London\'s benchmark FTSE 100 index down 0.19 percent at 6,644.01 points compared with the previous day\'s closing level. Frankfurt\'s DAX 30 dropped 0.18 percent to 8,385.38 points and in Paris the CAC 40 inched down by 0.02 percent in value to stand at 3,995.44.