Copy, Offset, or Mirror Objects
You can create duplicates of objects in your drawing that are either identical or similar to selected objects.
You can create duplicates of objects at a specified distance and direction from the originals.
You can create copies of objects in a rectangular or polar (circular) pattern called an array.
Offset an object to create a new object whose shape parallels the shape of the original object.
You can flip objects about a specified axis to create a symmetrical mirror image.
