I just installed Kubuntu 8.04.1 (KDE 3.5) alongside my Debian lenny do I could enjoy the benefit of dual monitors. I set it up just how I like it, but there is one thing that still bugs me.
In Debian KDE, as well as in Windows, you can put your mouse in the top-right corner of the screen and it will be over the X button. In Kubuntu, doing this resizes the window instead of closing it, no matter if my window decorations are Crystal or Plastik.
In other words, the X button doesn't extend to the corner of the screen. Any ideas?