Name the parameter to expr() and suite() "source" instead of "string".
diff --git a/Doc/lib/libparser.tex b/Doc/lib/libparser.tex
index d1595d2..5a339b2 100644
--- a/Doc/lib/libparser.tex
+++ b/Doc/lib/libparser.tex
@@ -110,17 +110,17 @@
When creating an AST object from source, different functions are used
to create the \code{'eval'} and \code{'exec'} forms.
-\begin{funcdesc}{expr}{string}
-The \function{expr()} function parses the parameter \var{string}
-as if it were an input to \samp{compile(\var{string}, 'eval')}. If
+\begin{funcdesc}{expr}{source}
+The \function{expr()} function parses the parameter \var{source}
+as if it were an input to \samp{compile(\var{source}, 'eval')}. If
the parse succeeds, an AST object is created to hold the internal
parse tree representation, otherwise an appropriate exception is
thrown.
\end{funcdesc}
-\begin{funcdesc}{suite}{string}
-The \function{suite()} function parses the parameter \var{string}
-as if it were an input to \samp{compile(\var{string}, 'exec')}. If
+\begin{funcdesc}{suite}{source}
+The \function{suite()} function parses the parameter \var{source}
+as if it were an input to \samp{compile(\var{source}, 'exec')}. If
the parse succeeds, an AST object is created to hold the internal
parse tree representation, otherwise an appropriate exception is
thrown.