/*! \page split_biquad_to_linear_page Split bi-quadratic into linear \n This functionality allows to split bi-quadratic elements into linear ones without creation of additional nodes. So that - bi-quadratic triangle will be split into 3 linear quadrangles; - bi-quadratic quadrangle will be split into 4 linear quadrangles; - tri-quadratic hexahedron will be split into 8 linear hexahedra; - quadratic segments adjacent to the split bi-quadratic element will be split into 2 liner segments. \image html split_biquad_to_linear_mesh.png "Mesh before and after splitting" To split bi-quadratic elements into linear:
  1. From the \b Modification menu choose the Split bi-quadratic into linear item or click "Split bi-quadratic into linear" button in the toolbar. \image html split_biquad_to_linear_icon.png
    "Split bi-quadratic into linear" button
    The following dialog box shall appear: \image html split_biquad_to_linear_dlg.png
  2. Select a mesh, groups or sub-meshes in the Object Browser or in the Viewer.
  3. Click the \b Apply or Apply and Close button.

See Also a sample TUI Script of a \ref tui_split_biquad "Split bi-quadratic into linear" operation. */