Excellent grid, not too hard but very satisfying when the penny drops!

Really enjoyed that,tnx!

From a long-term point of view the main reason a blog is great for Google and other secarh engines is this: Search engines givea0more weight to websitesa0that generate a steady flow of new content. As your site ages, it is seen as less relevant and the secarh engine spiders will visit your site less and less. Blogs are an easy way to keep your site current. A blog’s casual nature means it can cover a wide range of topics, making it easy to come up fresh content. (From here)

compiz/kwin 之外的窗口排列有 kompose 和 skpipy/skpipy-xdkompose 是 KDE3 程序，skpipy/skpipy-xd 不依赖桌面环境，默认按 F11 平铺窗口。其中 kompose 和 skpipy 是分别将各窗口抓图，再提供排列窗口预览，所以没法实时预览，但是对混合没有要求。而 skpipy-xd 是类似 compiz 那样利用 Xorg 提供的混合，是实时预览，但是要求 Xorg 开了混合，并且窗口管理器没有占用混合。