clarified expanding %xx and form for print_form
diff --git a/Doc/lib/libhtmllib.tex b/Doc/lib/libhtmllib.tex
index 75fd994..8882246 100644
--- a/Doc/lib/libhtmllib.tex
+++ b/Doc/lib/libhtmllib.tex
@@ -27,7 +27,7 @@
\item
The interface to feed data to an instance is through the \code{feed()}
method, which takes a string argument. This can be called with as
-little or as much text at a time. When the data contains complete
+little or as much text at a time as desired. When the data contains complete
HTML elements, these are processed immediately; incomplete elements
are saved in a buffer. To force processing of all unprocessed data,
call the \code{close()} method.
@@ -92,7 +92,7 @@
instance variables:
\begin{datadesc}{anchornames}
-A list of the values if the \code{NAME} attributes of the \code{<A>}
+A list of the values of the \code{NAME} attributes of the \code{<A>}
tags encountered.
\end{datadesc}
@@ -102,12 +102,12 @@
\end{datadesc}
\begin{datadesc}{anchortypes}
-A list of the values if the \code{TYPE} attributes of the \code{<A>}
+A list of the values of the \code{TYPE} attributes of the \code{<A>}
tags encountered.
\end{datadesc}
\begin{datadesc}{inanchor}
-Outside an \code{<A>...</A>} tag pair, this is zero. inside such a
+Outside an \code{<A>...</A>} tag pair, this is zero. Inside such a
pair, it is a unique integer, which is positive if the anchor has a
\code{HREF} attribute, negative if it hasn't. Its absolute value is
one more than the index of the anchor in the \code{anchors},
@@ -131,7 +131,7 @@
The \code{anchors}, \code{anchornames} and \code{anchortypes} lists
are ``parallel arrays'': items in these lists with the same index
pertain to the same anchor. Missing attributes default to the empty
-string. Anchors with neither a \code{HREF} not a \code{NAME}
+string. Anchors with neither a \code{HREF} nor a \code{NAME}
attribute are not entered in these lists at all.
The module also defines a number of style sheet classes. These should
@@ -237,7 +237,7 @@
\end{funcdesc}
\begin{funcdesc}{addword}{word\, space}
-Add a var{word} to the current paragraph, followed by \var{space}
+Add a \var{word} to the current paragraph, followed by \var{space}
spaces.
\end{funcdesc}
@@ -264,8 +264,9 @@
\code{inanchor} attribute.
\end{funcdesc}
-A sample formatters implementation can be found in the module
-\code{fmt}, which in turn uses the module \code{Para}. These are
-currently not intended as a
+A sample formatter implementation can be found in the module
+\code{fmt}, which in turn uses the module \code{Para}. These modules are
+not intended as standard library modules; they are available as an
+example of how to write a formatter.
\ttindex{fmt}
\ttindex{Para}
diff --git a/Doc/libhtmllib.tex b/Doc/libhtmllib.tex
index 75fd994..8882246 100644
--- a/Doc/libhtmllib.tex
+++ b/Doc/libhtmllib.tex
@@ -27,7 +27,7 @@
\item
The interface to feed data to an instance is through the \code{feed()}
method, which takes a string argument. This can be called with as
-little or as much text at a time. When the data contains complete
+little or as much text at a time as desired. When the data contains complete
HTML elements, these are processed immediately; incomplete elements
are saved in a buffer. To force processing of all unprocessed data,
call the \code{close()} method.
@@ -92,7 +92,7 @@
instance variables:
\begin{datadesc}{anchornames}
-A list of the values if the \code{NAME} attributes of the \code{<A>}
+A list of the values of the \code{NAME} attributes of the \code{<A>}
tags encountered.
\end{datadesc}
@@ -102,12 +102,12 @@
\end{datadesc}
\begin{datadesc}{anchortypes}
-A list of the values if the \code{TYPE} attributes of the \code{<A>}
+A list of the values of the \code{TYPE} attributes of the \code{<A>}
tags encountered.
\end{datadesc}
\begin{datadesc}{inanchor}
-Outside an \code{<A>...</A>} tag pair, this is zero. inside such a
+Outside an \code{<A>...</A>} tag pair, this is zero. Inside such a
pair, it is a unique integer, which is positive if the anchor has a
\code{HREF} attribute, negative if it hasn't. Its absolute value is
one more than the index of the anchor in the \code{anchors},
@@ -131,7 +131,7 @@
The \code{anchors}, \code{anchornames} and \code{anchortypes} lists
are ``parallel arrays'': items in these lists with the same index
pertain to the same anchor. Missing attributes default to the empty
-string. Anchors with neither a \code{HREF} not a \code{NAME}
+string. Anchors with neither a \code{HREF} nor a \code{NAME}
attribute are not entered in these lists at all.
The module also defines a number of style sheet classes. These should
@@ -237,7 +237,7 @@
\end{funcdesc}
\begin{funcdesc}{addword}{word\, space}
-Add a var{word} to the current paragraph, followed by \var{space}
+Add a \var{word} to the current paragraph, followed by \var{space}
spaces.
\end{funcdesc}
@@ -264,8 +264,9 @@
\code{inanchor} attribute.
\end{funcdesc}
-A sample formatters implementation can be found in the module
-\code{fmt}, which in turn uses the module \code{Para}. These are
-currently not intended as a
+A sample formatter implementation can be found in the module
+\code{fmt}, which in turn uses the module \code{Para}. These modules are
+not intended as standard library modules; they are available as an
+example of how to write a formatter.
\ttindex{fmt}
\ttindex{Para}