I'm sorry about that, I should have given you that information at the end of the letter. Finite will work, but it takes saying it three times and three taps of the wand, because there were three separate charms involved: the sticking charm, the anti-incendio and the waterproof charm.
(I must say, Fred and George were rather proud it worked so well.)
no subject
Date: 2009-12-27 06:12 pm (UTC)(I must say, Fred and George were rather proud it worked so well.)