So the KDE4 workspace should be usable now. Still missing some features like Solid support (that's the reason for "no power management plugins found" message you could see at logging in). There could be dragons in migration path, too. But generally speaking KDE4 works well.
If you see any problems, please notify about them NOW, or they'll go into release. It's better to ask and answer ten times about something looking silly than to miss something really problematic. Feel free to contact me directly as well as via ports@. Hint for CWM users: you could press [Ctrl]+[Alt]+[w], type "startkde4" and press [Enter] - the KDE4 session will pop in. Of course, you'll need to install "kde-workspace" (or, better, one of the "kde4" or "kde4-minimal") packages. Happy KDE4 to everyone! -- WBR, Vadim Zhukov
