Rotate and Mirror
Selected components may be rotated by 90º, 180º or 270º by using Edit- Rotate. If you wish only one component to be rotated you may alternatively perform a double-click on the component while holding the Ctrl-key, the component will then be rotated counterclockwise in 90º-steps. If you also hold the Shift-key in doing so, the component will be rotated clockwise.
In order to mirror marked objects, please select Edit- Mirror. The applicable objects will be mirrored at its own axis, provided they are not part of a group. Grouped objects will be mirrored at the central shaft of the applicable group.
Instead of
using the menu entries, you may also rotate or mirror through the
applicable symbols 
.