dvipdfmxのオプション

今日はTeXでスライドを作ってみました！！
スライドの作り方についてはたくさん紹介しているサイトがありますのでそちらをご覧下さい

スライドを作成，dviを生成してPDFにしたらPDFファイルが縦向きだったのでアレ？？
まぁ問題はdvipdfmx だということはわかっていました
問題と言って不具合とバグとかではなく自分がその方法を知らないだけです

とりあえず

dvipdfmx -h

なんて入力すればなんか出てくるだろう！！


「Unknown option in "h"」と言われましたがしっかりoptionが出てきました

Unknown option in "h"
This is dvipdfmx-20071115 by the DVIPDFMx project team,
an extended version of dvipdfm-0.13.2c developed by Mark A. Wicks.

Copyright (C) 2002-2007 by the DVIPDFMx project team

This is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

Usage: dvipdfmx [options] dvifile
-c Ignore color specials (for B&W printing)
-d number Set PDF decimal digits (0-5) [2]
-f filename Set font map file name [t1fonts.map]
-g dimension Annotation "grow" amount [0.0in]
-l Landscape mode
-m number Set additional magnification
-o filename Set output file name [dvifile.pdf]
-p papersize Set papersize [a4]
-q Be quiet
-r resolution Set resolution (in DPI) for raster fonts [600]
-s pages Select page ranges (-)
-t Embed thumbnail images
-x dimension Set horizontal offset [1.0in]
-y dimension Set vertical offset [1.0in]
-z number Set zlib compression level (0-9) [9]
-v Be verbose
-vv Be more verbose
-C number Specify miscellaneous option flags [0]:
0x0001 reserved
0x0002 Use semi-transparent filling for tpic shading command,
instead of opaque gray color. (requires PDF 1.4)
0x0004 Treat all CIDFont as fixed-pitch font.
0x0008 Do not replace duplicate fontmap entries.
0x0010 Do not create object streams.
Positive values are always ORed with previously given flags.
And negative values replace old values.
-D template PS->PDF conversion command line template [none]
-K number Encryption key bits [40]
-M Experimental mps-to-pdf mode
-O number Set maximum depth of open bookmark items [0]
-P number Set permission flags for PDF encryption [0x003C]
-S Enable PDF encryption
-T Embed thumbnail images. Remove images files when finished.
-V number Set PDF minor version [4]

All dimensions entered on the command line are "true" TeX dimensions.
Argument of "-s" lists physical page ranges separated by commas, e.g., "-s 1-3,5-6"
Papersize is specified by paper format (e.g., "a4") or by w,h (e.g., "20cm,30cm").

まぁずらっとこんな感じでした．
上から順に眺めていくとあった！！
「-l Landscape mode」
横向きモードを発見！！
これで一件落着です