iPhone没电关机也能定位 ？ 苹果低功耗备用模式揭秘 - 手机快报 - ITBear科技资讯

Press enter or space to select a node.You can then use the arrow keys to move the node around. Press delete to remove it and escape to cancel.

Press enter or space to select an edge. You can then press delete to remove it or escape to cancel.