+.. |union_btn.icon| image:: images/union_btn.png
Union
=====
-The feature Union implements a boolean operation for creation of a uniono of selected objects.
+Union feature implements a Boolean operation for creation of a union of selected objects.
-To a create boolean opration Union in the active part:
+To create a Union in the active part:
#. select in the Main Menu *Features - > Union* item or
-#. click **Union** button in the toolbar
-
-.. image:: images/union_btn.png
- :align: center
-
-.. centered::
- **Union** button
+#. click |union_btn.icon| **Union** button in the toolbar
The following property panel will be opened:
.. centered::
**Union operation**
-Here it is necessary to select some objects.
+Here it is necessary to select some objects. Only faces with shared edges or solids with shared faces are allowed for selection.
-**Apply** button creates the union shape.
+**Apply** button creates a union shape.
-**Cancel** button cancels operation.
+**Cancel** button cancels the operation.
+
+**TUI Command**:
-**TUI Command**: *model.addUnion(Part_doc, objects)*
+.. py:function:: model.addUnion(Part_doc, objects)
-**Arguments**: Part + list of objects.
+ :param part: The current part object.
+ :param list: A list of objects.
+ :return: Result object.
Result
""""""
.. centered::
**Union created**
-**See Also** a sample TUI Script of a :ref:`tui_create_union` operation.
+**See Also** a sample TUI Script of :ref:`tui_create_union` operation.