diff --git a/cpdfmanual.pdf b/cpdfmanual.pdf
index 15680e2..27d75c4 100644
Binary files a/cpdfmanual.pdf and b/cpdfmanual.pdf differ
diff --git a/cpdfmanual.tex b/cpdfmanual.tex
index c628657..807a8f7 100644
--- a/cpdfmanual.tex
+++ b/cpdfmanual.tex
@@ -133,6 +133,7 @@ at least five pages.
     \item A comma (\texttt{,}) allows one to specify several ranges, e.g. \texttt{1-2,4-5}.
     \item The word \texttt{end} represents the last page number.
     \item The words \texttt{odd} and \texttt{even} can be used in place of or at the end of a page range to restrict to just the odd or even pages.
+    \item The words \texttt{portrait} and \texttt{landscape} can be used in place of or at the end of a page range to restrict to just those pages which are portrait or landscape. Note that the meaning of ``portrait'' and ``landscape'' does not take account of any viewing rotation in place (use \texttt{-upright} first, if required). A page with equal width and height is considered neither portrait nor landscape.
     \item The word \texttt{reverse} is the same as \texttt{end-1}.
     \item The word \texttt{all} is the same as \texttt{1-end}.
     \item A range must contain no spaces.
@@ -151,7 +152,13 @@ at least five pages.
 
   \vspace{2.5mm}
   \noindent Extract the odd pages 1,3,...,13,15.
+  
+  \vspace{2.5mm}
+  \verb!cpdf in.pdf landscape -rotate 90 -o out.pdf!
 
+  \vspace{2.5mm}
+  \noindent Rotate all landscape pages by ninety degrees.
+    
   \vspace{2.5mm}
   \verb!cpdf in.pdf 1,all -o out.pdf!