Mirror

The Mirror tool lets you create copies of selected elements, mirroring them about the element you hover over.

Select the Mirror tool on the ribbon or press Ctrl + M.

Select one or more elements that you want to mirror. Mouse over the element that you want to use as the mirror line, and you will see a preview of all elements mirrored. The mirror line doesn’t have to be a line, and it doesn’t need to be selected. Click to accept the previewed change. You can also choose to change the mirror element to reference and/or reverse the direction of the elements after they are mirrored.