User blog comment:Sarah Manley/Test the Expanded Wiki Navigation/@comment-1714259-20111002093646

Just taking a quick glance at wikinav.wikia and I found that it was very difficult to remain over Level 2 menus that were opened using a Level 1 menu closer to the right. This was because of a tendency to drag the mouse diagonally down towards to links, thereby triggering a different Level 1 link. A delay before a menu is opened would fix this.