/*! \page smoothing_page Smoothing \n Smoothing is used to improve quality of 2D mesh by adjusting the locations of element corners (nodes). \note Depending on the chosen method and mesh geometry the smoothing can actually decrease the quality of elements and even make some elements inverted. To apply smoothing to the elements of your mesh:
  1. In the \b Modification menu select the \b Smoothing item or click "Smoothing" button in the toolbar. \image html image84.png
    "Smoothing" button
    The following dialog will appear: \image html smoothing.png
  2. In this dialog:
  3. Click \b Apply or Apply and Close button to confirm the operation.
\image html smoothing1.png "The initial mesh" \image html smoothing2.png "The smoothed mesh"
See Also a sample TUI Script of a \ref tui_smoothing "Smoothing" operation. */