diff --git a/cpdfmanual.pdf b/cpdfmanual.pdf
index 042885e..859ee06 100644
Binary files a/cpdfmanual.pdf and b/cpdfmanual.pdf differ
diff --git a/cpdfmanual.tex b/cpdfmanual.tex
index 4e49353..7c24c80 100644
--- a/cpdfmanual.tex
+++ b/cpdfmanual.tex
@@ -2305,7 +2305,7 @@ as the length of the ``under'' file. For instance:
 
 \noindent Page attributes (such as the display rotation) are taken from the ``under''
 file. For best results, remove any rotation differences in the two files using
-\texttt{-upright} (see above) first.
+\texttt{-upright} first, or by adding \texttt{-prerotate} to the command.
 
 The \texttt{-relative-to-cropbox} option takes the positioning command to be relative to the crop box of each page rather than the media box.