urlretrieve() description included explanation of "data" parameter, but
did not include it in the signature.
Fixed some markup nits.
diff --git a/Doc/lib/liburllib.tex b/Doc/lib/liburllib.tex
index 5a4fad0..7fe68cf 100644
--- a/Doc/lib/liburllib.tex
+++ b/Doc/lib/liburllib.tex
@@ -59,7 +59,7 @@
If the \var{url} uses the \file{http:} scheme identifier, the optional
\var{data} argument may be given to specify a \code{POST} request
(normally the request type is \code{GET}). The \var{data} argument
-must in standard \file{application/x-www-form-urlencoded} format;
+must in standard \mimetype{application/x-www-form-urlencoded} format;
see the \function{urlencode()} function below.
The \function{urlopen()} function works transparently with proxies
@@ -83,7 +83,8 @@
supported; this is considered an implementation limitation.
\end{funcdesc}
-\begin{funcdesc}{urlretrieve}{url\optional{, filename\optional{, hook}}}
+\begin{funcdesc}{urlretrieve}{url\optional{, filename\optional{,
+ reporthook\optional{, data}}}}
Copy a network object denoted by a URL to a local file, if necessary.
If the URL points to a local file, or a valid cached copy of the
object exists, the object is not copied. Return a tuple
@@ -107,7 +108,7 @@
If the \var{url} uses the \file{http:} scheme identifier, the optional
\var{data} argument may be given to specify a \code{POST} request
(normally the request type is \code{GET}). The \var{data} argument
-must in standard \file{application/x-www-form-urlencoded} format;
+must in standard \mimetype{application/x-www-form-urlencoded} format;
see the \function{urlencode()} function below.
\end{funcdesc}
@@ -294,7 +295,7 @@
If the \var{url} uses the \file{http:} scheme identifier, the optional
\var{data} argument may be given to specify a \code{POST} request
(normally the request type is \code{GET}). The \var{data} argument
-must in standard \file{application/x-www-form-urlencoded} format;
+must in standard \mimetype{application/x-www-form-urlencoded} format;
see the \function{urlencode()} function below.
\end{methoddesc}