Add small info about dvips -t landscape.

diff --git a/Documentation/user/lilypond-book.itely b/Documentation/user/lilypond-book.itely
index cf79a542ff4a32ddc62964e8f081183d46845823..84860dd899bb6bb67bc51345f10b964bce1a4861 100644 (file)
--- a/Documentation/user/lilypond-book.itely
+++ b/Documentation/user/lilypond-book.itely
@@ -116,6 +116,9 @@ dvips -o -Ppdf -h lilybook.psfonts lilybook
 ps2pdf lilybook.ps
 @end example
 
+If you are running latex in twocolumn mode, remember to add
+@code{-t landscape} to the dvips options.
+
 Running @command{lilypond-book} and @command{latex} creates a lot of
 temporary files, which would clutter up the working directory.  To
 remedy this, use the @code{--output=@var{dir}} option.  It will create
@@ -305,6 +308,9 @@ can then be produced with a PostScript to PDF translator like
 will produce some warnings about fonts; these are harmless and may
 be ignored.
 
+If you are running latex in twocolumn mode, remember to add
+@code{-t landscape} to the dvips options.
+
 @cindex international characters
 @cindex latin1