Ok, so I pride myself a bit in knowing quite a bit about the history of Disneyland (if you can write a 20 page essay on just the history of Disneyland just because you're bored at work one day, you'll be proud too. :D). But one thing I don't know is when did WED Enterprises become WDI? Furthermore, why did they change it? Was this a post-Walt decision? Just something I'm curious about. Any info would be greatly appreciated. Thanks!