Tooltip ``Module`` ------------------ Allows the user to input coordinates using the :ref:`transformations as string syntax `, visualized in the viewer by an axis triad. Tooltip location can inherit from any stereotaxic frame `Armatures `_ by checking its associated ``tooltip`` checkbox in the Stereotaxic Frame module dock. Tooltip coordinates can be referenced by any modules, facilitating anatomical landmark registration, or assessment of distances / locations in any coordinate frames. Formation of section views of items displayed in the viewport can be performed along planes normal to the ``tooltip`` :math:`x`, :math:`y` and :math:`z` axes. .. automodule:: coperniFUS.modules.tooltip :members: :undoc-members: :show-inheritance: