[Blender] Mirrored object is shown at wrong positions.

In Blender, after doing some operations such as copying, moving, rotating to the object, sometimes happen not correctly work Mirror modifier. Like following image.   [The reason to happen] This is happen because the “Origin” of the object was moved by some operations for the object. (The orange dot in the above image is the Origin of the object.) Then the unexpected shape appeared by making the object mirrors or... Read more