/*! \page rotation_page Rotation \n This operation allows to rotate in space the mesh or some of its elements. To rotate the mesh:
  1. From the \b Modification menu choose \b Transformation -> \b Rotation item or click "Rotation" button in the toolbar. \image html rotation_ico.png "Rotation button" The following dialog will appear: \image html rotation.png
  2. In this dialog:
\image html rotation1.png "The initial mesh" \image html rotation2.png "The rotated mesh"
See Also a sample TUI Script of a \ref tui_rotation "Rotation" operation. */