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EENum Orientation
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Defines orientations. Orientations can be used e.g. for definitions of edge attachements. The edge can be constrained to only attach to the selected anchor from the chosen orientation.

:ePackage: :doc:`common <./EPackage_common>`

The EENum provides the following literals:

``ANY``
  The orientation is unspecified.
``NORTH``
  Object should oriented north (to the top) of the parent object.
``EAST``
  Object should oriented east (to the right) of the parent object.
``SOUTH``
  Object should oriented south (to the bottom) of the parent object.
``WEST``
  Object should oriented west (to the left) of the parent object.