+.. |mirror.icon| image:: images/Mirror.png
-Mirror
-======
+Mirror copy
+===========
+
+Mirror copy operation mirrors sketch entities across a line.
+
+To create a Mirror copy in the active Sketch:
+
+#. select in the Main Menu *Sketch - > Mirror copy* item or
+#. click |mirror.icon| **Mirror copy** button in Sketch toolbar:
+
+Property panel:
+
+.. image:: images/Mirror_panel.png
+ :align: center
+
+.. centered::
+ Mirror copy
+
+Input fields:
+
+- **Mirror line** is the mirror line selected in the view.
+- **Segments** is the list of segments (lines, circles, arcs) selected in the view.
+
+**TUI Command**:
+
+.. py:function:: Sketch_1.addMirror(MirrorLine, Objects)
+
+ :param object: A mirror line.
+ :param listg: A list of objects.
+ :return: Result object.
+
+Result
+""""""
+
+Created Mirror copy appears in the view.
+
+| The original and the mirror copy objects are marked with a special sign.
+| Copy object is drawn with a thinner line.
+
+.. image:: images/Mirror_res.png
+ :align: center
+
+.. centered::
+ Mirror copy created
+
+**See Also** a sample TUI Script of :ref:`tui_create_mirror` operation.
