Windows Vista actually made me cry this morning.
I want to pummel whoever thought it would be a good idea to completely reformat a program that half the world has been using for years and that made perfect sense the way it was set up. It was such a simple thing, too, that made me so mad. When you open Word normally in the 2007 version, it will automatically double space every time you hit enter. I have never met a single person who does this, nor a single professor who would deem this acceptable. Nobody single spaces papers, and if a student tried to turn in a paper with four lines between each paragraph they'd probably get into page count and formatting trouble. If you're making a list, yes sometimes you need two lines between each item, but is it really that difficult to hit the enter key twice? My little pinky finger is quite capable of that and I don't need some computer monkey out in silicon valley to try to make my life easier.
I finally figured out how to change my defaults back (again): you have to go to the "Change Styles" menu on the "home" tab and select Word 2003 as your default. Go figure. Give me a new program and I will switch it right back to the old one.
P.S. Those commercials about the "Mojave Experiment" are lies. All lies.