When you drag a toolbar around slick will automatically snap it into specific locations - and previews this by rearranging the Slick UI to show where it would go if you drop it.
However, there is no way to override this -- say I want the toolbar to float near the top of the Slick window, I can't do that because Slick will autodock it there.
During drag Slick should force float the toolbar if you hold CTRL key while dragging - just like it does for tool windows.
