I have just purchased OD+ and discovered the following. If I have Visual Basic 6 running, and its window is covering the area of the screen where I have a dock set to autohide at the bottom of the screen, then the dock never appears when I move the mouse over that area. The same happens when I run a Visual Basic application.
If I move/size the VB window such that it covers the while height of the screen, but only half the width, then moving the mouse over the half covered by the window does not launch the dock, moving it over the other half does.
So it looks like the VB window is somehow not passing on the mouse move messages to OD+ to handle.
Is this a known bug, and is there anything I can do to get around it?