Start with the general, zoom in to the detail, pull out again to remind us of the theme or key concept, then zoomback in to illuminate more of the detail.
You can zoom out via right-clicking or by pressing the zoom button. You can zoomback in by selecting the area of the map you wish to visit and left-clicking.
你可以通过右击或者按下缩放按钮来缩小地图，通过选择你需要看清楚的区域并且左击来放大地图。
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Other iPad-style gestures take you forward or back and zoom into pages in Safari and shift from your desktop to Lion's Dashboard widgets — which may lead to confusing moments at first.