Sphere
======
+
+Sphere feature creates a sphere solid.
+
+To create a Sphere in the active part:
+
+#. select in the Main Menu *Primitives - > Sphere* item or
+#. click **Sphere** button in the toolbar
+
+.. image:: images/Sphere_button.png
+ :align: center
+
+.. centered::
+ **Sphere** button
+
+The following property panel appears.
+
+.. image:: images/Sphere.png
+ :align: center
+
+.. centered::
+ Sphere property panel
+
+Input fields:
+
+- **Point** defines the center of the sphere selected in 3D OCC viewer or object browser;
+- **Radius** defines the radius.
+
+**TUI Command**: *model.addSphere(Part_doc, Point, Radius)*.
+
+**Arguments**: Part + 1 vertex + 1 real value (radius).
+
+Result
+""""""
+
+An example is shown below.
+
+.. image:: images/Sphere_res.png
+ :align: center
+
+.. centered::
+ Sphere created
+
+**See Also** a sample TUI Script of :ref:`tui_create_sphere` operation.