Well I haven't found any other applications with unexpected scroll wheel non-support yet, nor any applications where when you grab the scroll bar and move it to the top, the list view doesn't actually quite go to the top, so you have to nudge it up a bit with the scroll arrows.
The Apple way has always been that things should look good and work intuitively right from the start, so how come Filemaker looks rubbish and works unintuitively by default? (I thought they had strong links with Apple)