Absolutely no to videos. Can't easily tell what's where when I want to jump to a certain section, no result from web search for the contents and can't even copy

Absolutely no to videos. Can't easily tell what's where when I want to jump to a certain section, no result from web search for the contents and can't even copy paste any examples. It's like keep watching TV for news to find the tiny bit that you might care about. Much waste of time.