+++ /dev/null
-.. _add_node_on_segment_page:
-
-*****************
-Cutting triangles
-*****************
-
-This operation cuts triangles into two by adding a node on an edge bounding these triangles.
-
- .. image:: ../images/add_node_on_segment.png
- :align: center
-
-*To cut triangles:*
-
-.. |img| image:: ../images/mesh_split_diag_interactive.png
-
-#. Select a mesh and display it in the 3D Viewer.
-#. In the **Modification** menu select the **Add node on segment** item or click *"Add node on segment"* button |img| in the toolbar.
-
- The following dialog box will appear:
-
- .. image:: ../images/add_node_on_segment-dlg.png
- :align: center
-
-
-#. Enter IDs of nodes forming the edge in the **Edge** field (the node IDs must be separated by a dash) or select the edge in the 3D viewer.
-
-#. Enter location of a new node on the edge which is defined as a real number in the range between 0.0 and 1.0. You can define it
-
- * by clicking with your mouse on the edge in the Viewer,
- * by typing a number in a field,
- * by setting a number using arrows of a spin box.
-
-#. Activate **Preview** to see a result of the operation.
-
-#. Click the **Apply** or **Apply and Close** button to confirm the operation.
-
-**See Also** a sample TUI Script of a :ref:`tui_cutting_triangles` operation.
