Comment 12 for bug 816739

Hello,
I don't know if it is right place for my comment.
I tested Kicad from bzr (3200) and noticed, than in pcb the cursor changes position
during zoom, unzoom (with mouse wheel).
It is strange, becouse the pointer move outside kicad window area to top left or right bottom corner.
When the pointer moves into top left corner, then kde switchs into windows previews mode.
When the pointer moves into bottom right corner when is my taskbar located, then the mouse weel
changes active window.
It is related to pcb only. In eeschema there is no such behaviour.
Is it e future, or a bug? How to restore working wheel zoom in pcb ?