Wow, I was reading yours and others comments and thinking: "it can't possibly be that bad". Then I opened it, and immediately came to the conclusion that yes, it really could.

What's really fascinating is that the presentation isn't even broken. Someone actually designed that mess and thought it was a good idea. Then, someone else looked at it and said: "that's great, I am going to use this for my presentation". What is even worse, this even happened more than once.

It's like authors positively despise their readers, since they obviously don't want them to be able actually consume their content.