Thank you for your bug report.
This appears to be fixed in KDE 4.2 (beta 1) (in Ubuntu Jaunty); ".", ".." and "~/Music" get opened in Dolphin.
Thank you for your bug report.
This appears to be fixed in KDE 4.2 (beta 1) (in Ubuntu Jaunty); ".", ".." and "~/Music" get opened in Dolphin.