Imam Samudra's eyebrows knitted together as he frowned. His eagle eyes stared sharply at his computer monitor. Earlier, within an hour, he had always repeated the same answer in a flat voice when the police asked him whether the file displayed on the monitor was made by him. He has always said: "Yes, I made it." But when a picture of a nude woman in a provocative pose appeared on the monitor, he immediately said: "No. How come such a picture app