1 .. |union_btn.icon| image:: images/union_btn.png
8 **Caution**. This operation is obsolete. Fuse operation should be used instead.
10 Union feature implements a Boolean operation for creation of a union of selected objects.
12 To create a Union in the active part:
14 #. select in the Main Menu *Features - > Union* item or
15 #. click |union_btn.icon| **Union** button in the toolbar
17 The following property panel will be opened:
19 .. figure:: images/Union.png
24 Here it is necessary to select some objects. Only faces with shared edges or solids with shared faces are allowed for selection.
26 **Fuzzy Parameter** defines the additional tolerance value used to eliminate tiny results.
28 **Apply** button creates a union shape.
30 **Cancel** button cancels the operation.
34 .. py:function:: model.addUnion(Part_doc, objects, fuzzy)
36 :param part: The current part object.
37 :param objects: A list of objects.
38 :param real: Additional tolerance used to eliminate tiny results (optional).
39 :return: Result object.
44 The Result of the operation will be a shape which is a union of selected objects:
46 .. figure:: images/CreatedUnion.png
51 **See Also** a sample TUI Script of :ref:`tui_create_union` operation.