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title: 显示设置
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# { title }
This menu provides options to rearrange the interface and the map view.
### Elevation profile
隐藏海拔剖面图显示更多地图,或显示剖面图检查当前选区。
### Vertical file list
Switch between a vertical and a horizontal layout for the file list.
[垂直文件列表](../files-and-stat) 对于您打开许多文件或有多个[轨迹、片段或兴趣点](../gpx) 的文件非常有用。
### Switch to previous basemap
Change the basemap to the one previously selected through the [map layer control](../map-controls).
### Toggle overlays
Toggle the visibility of the map overlays selected through the [map layer control](../map-controls).
### Distance markers
Toggle the visibility of distance markers on the map.
They are displayed for the current selection, like the [elevation profile](../files-and-stats).
### Direction arrows
显示或隐藏地图方向箭头。
### Toggle 3D
切换3D地图视图。
按住 Ctrl 的同时用鼠标拖动地图,也可控制地图的方向和倾斜度。