I have read something like that (changing number for correct marks for bands) from one of the webpages which was dated several years back, not sure if they still do or not, highly unlikely.I have a question. Is it possible to get some relaxation in marking if exam was really tough like consideration of 34 correct answers for band 8 instead of 35?
Well, as far as spellings are concerned, I'm afraid I've written 'sandwitch' which will be a real disaster.
He thinks he may wrote "Sandwidch" as well, you are not alone and he wishes it was burgers lolz!