/*! \page skew_page Skew \n \b Skew mesh quality criterion reflects the angle between the lines that join opposite sides of a quadrangle element or the greatesr angle between three medians in triangle elements. This mesh quality criterion can be applied to elements composed of 4 and 3 nodes (quadrangles and triangles). \image html image27.jpg To apply the Skew quality criterion to your mesh:
  1. Display your mesh in the viewer.
  2. Choose Controls > Face Controls > Skew or click "Skew" button of the toolbar. \image html image40.png
    "Skew" button
    Your mesh will be displayed in the viewer with its elements colored according to the applied mesh quality control criterion: \image html image93.jpg

See Also a sample TUI Script of a \ref tui_skew "Skew quality control" operation. */