The GBPUSD made indecisive movement yesterday, but I think this pair is still in bullish correction phase now, testing 1.6040 area after touched bottom around 1.5830/50 area. Break above 1.6040 should trigger further bullish momentum testing the trendline resistance but as long as price stay below the trendline, the major bearish scenario should remains intact. Immediate support at 1.5900. Break below that area could end this bullish correction  re-testing 1.5830/50 area once again.