No: HPFGUIDX 22982 I think I have found a Flint in the very beginning of PS/SS. When Hagrid goes to Harry on the rock in the sea, he tells Harry that he flew there, but there was no broomstick. In QTTA, it says that wizards and witches cannot fly by themselves. Hagrid and harry had to take the boat back. Isn't this another Flint? Haggridd