轴心点
参考
模式
物体模式和编辑模式
标题栏
轴心点(Pivot Point)
Hotkey
Period
When rotating or scaling an object or group of vertices, edges, or faces, you may want to move the Pivot Point to make it easier to manipulate an object. Using this selector in the header of any 3D Viewport, you can change the location of the pivot point.