I just installed KDE RC1. The trend of kwin becoming slower and slower continues with this release. I remember KDE 4.3 (or maybe 4.2) where kwin was fast and nice. After every release, it would become slower. It reached a negative peak with 4.6. Now with 4.7 RC1, kwin has become even more slow. It's extremely annoying to use. What is happening to kwin? It's becoming the definition of "sluggish GUI". Out of every window manager I have tried, kwin is now the slowest of them all. ___________________________________________________ This message is from the kde mailing list. Account management: https://mail.kde.org/mailman/listinfo/kde. Archives: http://lists.kde.org/. More info: http://www.kde.org/faq.html.