Thanks, but it doesn't actually give any details of the dimensions being wrong - only says they were.
No landings between stairwells!
As I say, I don't see the editing together of sections of film to be an issue unless it was that at no point did the 'actor' do the journey in around 50 seconds.
He wasn't an actor, he was a fitness instructor. Go figure...
And the use of footage of him crossing the 'sixth floor' is highly manipulative--the viewer is led to believe the speed they see Mr Fitness Instructor walking is the speed that led to the 50-second result. "Gee, Oswald could have
easily done it without breaking a sweat." Mission accomplished!
Once again, it's all an irrelevance ultimately, as it's 'reenacting' something that never happened in the first place. But it is educational on account of the insight it offers into how LN propaganda works