Ellipsoid
=========
+
+The feature Ellipsoid creates a 3d ellipsoid or its part using GDML language.
+
+To create a Ellipsoid in the active part:
+
+#. select in the Main Menu *GDML - > Ellipsoid* item or
+#. click **Ellipsoid** button in the toolbar.
+
+.. image:: images/ellips_btn.png
+ :align: center
+
+.. centered::
+ **Ellipsoid** button
+
+The following property panel will be opened:
+
+.. image:: images/Ellipsoid.png
+ :align: center
+
+.. centered::
+ **Ellipsoid property panel**
+
+The property panel contains image which explains meaning of input values:
+
+- **ax** is a size of the ellipsoind along X axis.
+- **by** is a size of the ellipsoind along Y axis.
+- **cz** is a size of the ellipsoind along Z axis.
+- **zcut1** is a z coordinate of a lower cut plane.
+- **zcut2** is a z coordinate of a upper cut plane.
+
+**TUI Command**: *model.addEllipsoid(Part_doc, ax, by, cz)*
+
+**Arguments**: Part + ax + by + cz.
+
+Result
+""""""
+
+The Result of the operation will be a SOLID.
+
+.. image:: images/CreatedEllipsoid.png
+ :align: center
+
+.. centered::
+ Ellipsoid created
+
+**See Also** a sample TUI Script of a :ref:`tui_create_ellipsoid` operation.
