From 4d856e8d052bcfc0e1bbfe4353d0664d52a54c28 Mon Sep 17 00:00:00 2001
From: Aaron Ayres <aayres@enthought.com>
Date: Wed, 13 Jan 2021 11:53:37 -0600
Subject: [PATCH 1/2] add a warning to the undo section of the documentation
 mentioning the deprecation and refering to pyface.undo

---
 docs/source/undo/Introduction.rst | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docs/source/undo/Introduction.rst b/docs/source/undo/Introduction.rst
index 89dee28d6..37a58d2e3 100644
--- a/docs/source/undo/Introduction.rst
+++ b/docs/source/undo/Introduction.rst
@@ -1,6 +1,12 @@
 Undo Framework
 ==============
 
+.. warning:: 
+    apptools.undo has been deprecated and moved to sit in
+    `Pyface <https://github.com/enthought/pyface>`_. It will be removed in a
+    future release. Please use `pyface.undo <https://docs.enthought.com/pyface/undo.html>`_
+    instead.
+
 The Undo Framework is a component of the Enthought Tool Suite that provides
 developers with an API that implements the standard pattern for do/undo/redo
 commands.

From 8b5f1653c4ece9f7b2a9c551e00626f432f5d39e Mon Sep 17 00:00:00 2001
From: aaronayres35 <36972686+aaronayres35@users.noreply.github.com>
Date: Wed, 13 Jan 2021 12:02:04 -0600
Subject: [PATCH 2/2] Update docs/source/undo/Introduction.rst

Co-authored-by: Poruri Sai Rahul <rporuri@enthought.com>
---
 docs/source/undo/Introduction.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/source/undo/Introduction.rst b/docs/source/undo/Introduction.rst
index 37a58d2e3..0f6ac30d3 100644
--- a/docs/source/undo/Introduction.rst
+++ b/docs/source/undo/Introduction.rst
@@ -2,7 +2,7 @@ Undo Framework
 ==============
 
 .. warning:: 
-    apptools.undo has been deprecated and moved to sit in
+    apptools.undo has been deprecated and moved to
     `Pyface <https://github.com/enthought/pyface>`_. It will be removed in a
     future release. Please use `pyface.undo <https://docs.enthought.com/pyface/undo.html>`_
     instead.