-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 copy** button in Sketch toolbar:
+
+.. image:: images/mirror.png
+ :align: center
+
+.. centered::
+ **Mirror copy** button
+
+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**: *Sketch_1.addMirror(MirrorLine, Objects)*
+
+**Arguments**: Mirror line and a list of objects
+
+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.
\ No newline at end of file
