Standardize renaming notes.
diff --git a/Doc/library/htmllib.rst b/Doc/library/htmllib.rst
index 16c1b35..aa07fdb 100644
--- a/Doc/library/htmllib.rst
+++ b/Doc/library/htmllib.rst
@@ -157,8 +157,10 @@
 .. sectionauthor:: Fred L. Drake, Jr. <fdrake@acm.org>
 
 .. note::
+
    The :mod:`htmlentitydefs` module has been renamed to :mod:`html.entities` in
-   Python 3.0.
+   Python 3.0.  The :term:`2to3` tool will automatically adapt imports when
+   converting your sources to 3.0.
 
 
 This module defines three dictionaries, ``name2codepoint``, ``codepoint2name``,