+++ /dev/null
-.. _max_element_length_2d_page:
-
-*******************
-Element Diameter 2D
-*******************
-
-This quality control criterion consists in calculation of the maximal length of edges and diagonals of 2D mesh elements (triangles and quadrangles). For polygons the value is always zero.
-
-*To apply the Element Diameter 2D quality criterion to your mesh:*
-
-.. |img| image:: ../images/image42.png
-
-#. Display your mesh in the viewer.
-#. Choose **Controls > Face Controls > Element Diameter 2D** or click *"Element Diameter 2D"* button |img| in the toolbar.
-
- Your mesh will be displayed in the viewer with its elements colored according to the applied mesh quality control criterion:
-
- .. image:: ../images/max_element_length_2d.png
- :align: center
-
-**See Also** a sample TUI Script of a :ref:`tui_max_element_length_2d` filter.