diff --git a/Doc/libparser.tex b/Doc/libparser.tex
index 1841eee..cf45b45 100644
--- a/Doc/libparser.tex
+++ b/Doc/libparser.tex
@@ -32,7 +32,7 @@
 language syntax, refer to the \emph{Python Language Reference}.  The
 parser itself is created from a grammar specification defined in the file
 \file{Grammar/Grammar} in the standard Python distribution.  The parse
-trees stored in the ``AST objects'' created by this module are the
+trees stored in the AST objects created by this module are the
 actual output from the internal parser when created by the
 \function{expr()} or \function{suite()} functions, described below.  The AST
 objects created by \function{sequence2ast()} faithfully simulate those
@@ -267,13 +267,17 @@
 \subsection{AST Objects}
 \label{AST Objects}
 
-AST objects returned by \function{expr()}, \function{suite()}, and
+AST objects returned by \function{expr()}, \function{suite()} and
 \function{sequence2ast()} have no methods of their own.
 Some of the functions defined which accept an AST object as their
-first argument may change to object methods in the future.  The type
-of these objects is available as \code{ASTType} in the module.
+first argument may change to object methods in the future.
+
+\begin{datadesc}{ASTType}
+The type of the objects returned by \function{expr()},
+\function{suite()} and \function{sequence2ast()}.
 
 Ordered and equality comparisons are supported between AST objects.
+\end{datadesc}
 
 
 \subsection{Examples}