+++ /dev/null
-.. _split_biquad_to_linear_page:
-
-******************************
-Split bi-quadratic into linear
-******************************
-
-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 linear segments.
-
-.. image:: ../images/split_biquad_to_linear_mesh.png
- :align: center
-
-.. centered::
- Mesh before and after splitting
-
-*To split bi-quadratic elements into linear:*
-
-.. |img| image:: ../images/split_biquad_to_linear_icon.png
-
-#. From the **Modification** menu choose the **Split bi-quadratic into linear** item or click *"Split bi-quadratic into linear"* button |img| in the toolbar.
-
-
- The following dialog box shall appear:
-
- .. image:: ../images/split_biquad_to_linear_dlg.png
- :align: center
-
-
-#. Select a mesh, groups or sub-meshes in the Object Browser or in the Viewer.
-#. Click the **Apply** or **Apply and Close** button.
-
-**See Also** a sample TUI Script of a :ref:`tui_split_biquad` operation.
-
-