Issue #7061: Dropped "for Tk" from turtle module title and moved its
doc section under frameworks.  Also fixed a couple of markup issues
that affected TOC rendering.
diff --git a/Doc/library/cmd.rst b/Doc/library/cmd.rst
index d713b8f..d0332aa 100644
--- a/Doc/library/cmd.rst
+++ b/Doc/library/cmd.rst
@@ -204,7 +204,7 @@
    support :program:`Emacs`\ -like line editing  and command-history keystrokes.)
 
 Cmd Example
-===========
+-----------
 
 .. sectionauthor:: Raymond Hettinger <python at rcn dot com>