Corrected entry: Andy leaves his prison shoes behind in a shoe box for the warden to look at as the escape siren begins to sound. He wears the warden's polished shoes while returning to his cell the night before. As Andy lowers himself onto the sewer pipe after coming through the wall, you can see he is wearing his "high-top" leather prison shoes and is not barefooted or wearing the warden's shoes before he breaks into the sewer pipe.
Corrected entry: When Andy escapes from Shawshank, and we see the shot when he first comes out of the sewer pipe, watch his bag that he tied to his ankle. It appears to float. Considering that Andy packed up his Stone Chess set in this bag, it's very unlikely that the bag would float even in the slightest.
Corrected entry: When Andy makes his way through the sewer he takes Norton's clothes with him in a small bag tied to his ankle. It's hard to believe that on the next morning the same clothes are in clean mint condition when empties out Norton's accounts. (01:54:00)
Correction: Andy probably ran a lot of errands that morning, including the cleaning of the Warden's suit. He very easily could have bought some street clothes, had the suit cleaned, and even picked out the convertible he wanted, all before visiting the banks to clean out the cash.
Corrected entry: The film is supposed to take place in Maine, but the city Buxton where Red is looking for the hay field is actually in Ohio.
Correction: This is not news. Nearly every movie made in the past three decades is filmed "on location" which could be anywhere.
Correction: There's a Buxton in Maine too.
While true, that's not what the mistake is saying. The mistake is pointing out that filming took place in Ohio, so the scene of Red in Buxton, ME is actually him in Ohio. There is no Buxton, OH.
1) If that was the intention, then the mistake is badly worded. I also would interpret it to mean there is a Buxton in Ohio and not one in Maine. 2) If that is the intent, it is not a mistake. Movies shoot in locations different from their intended settings all the time. Unless there is something obvious on screen (like a sign reading Cincinnati 20 miles) it isn't an error.
The mistake is very clear that the scene that's suppose to be Buxton, Maine is actually Ohio. What's not clear is what revealing evidence there is, other than knowing the filming location. But the correction of pointing out there's a Buxton, Maine isn't a valid correction either.
Correction: Andy has a lot of influence at the prison. Getting a spare pair of shoes and keeping them in his cell would be nothing to him.
Grumpy Scot
Nothing hints to that, not when he's packing his stuff to show him putting his new shoes in the bag or anything. No hint about the shoes whatsoever. It was a mistake and that's that.