So how does the story end?
Da Boid (DupaParrot) O- Semper cattus. Posted with Mozilla Firefox 2.0.0.4
-- Marilyn
>> The logical source for this would be Fred and/or George Weasley, with their skill at creating charmed objects.
I do not remember Fred or George being brought in on the secret of the cloak. When would they have been able to study it?
>> Throughout the first five books he was simply a classic punk teenager, pure nasty without a trace of redeeming value.
Mostly true but he did make an effort near the beginning of book 1 to make friends with Harry. Even if for what seemed the wrong reason. i.e. To get him away from the "bad" kind of people.