Learning SketchUp 6 thru tutorial videos from SketchUp 5

It's very nice for Google to put up tons of videos for people to learn SketchUp. The problem, though, was that while the training videos are in version 5, the latest version is version 6, and there some UI difference between the two versions. For instance, the Display Setting feature become Styles. The color of line is now being set in Style setting instead of under the Window menu. No biggy, but cost me some time to find it out.