Version: (using KDE 4.2.0) OS: Linux Installed from: Ubuntu Packages I use, and love, the present-windows-effect for window switching. However my old eyes have sometimes trouble catching which window is currently highlighted by the effect, especially in case of konsole, or other darker windows. Maybe there should be more dimming of the un-highlighted windows, either by desaturating them to black/white, or blurring them, or changing something in the label which displays the window name.
*** This bug has been marked as a duplicate of bug 175521 ***