\documentclass[a4]{article}
% LaTeX file for making signs with arrows to guide JPS meeting attendants.
% This is for making a large panel with an optional map and list of directions with arrows.
% 2016-10-13 Taku Yamanaka (Osaka Univ.)
% v2.4 2016-11-22 Taku
%	
%
%\usepackage{geometry}
\usepackage[dvipdfmx]{graphicx}
\usepackage[dvipdfmx,usenames]{color}
%\usepackage{amssymb}
\usepackage{mathptmx}
\usepackage{ifthen}
\usepackage{array}
\usepackage{watermark}

\input{../std_styles/editFinalSwitch}
\input{../std_styles/W150xH225}
\input{../std_styles/arrowsigns}
\input{../std_styles/singleArrow}
\input{../std_styles/singleArrowDirections4Portrait}
\input{../std_styles/logos}
\input{../my_definitions}

%--- color -----
\newcommand{\signTextColor}{white}
\newcommand{\bannerheight}{\mytextheight}
\newcommand{\bannerUnderlineWidth}{1}
\renewcommand{\arrowKind}{../std_figs/wide_headed_white}
\color{white}

\input{singleArrow_W300xH450_Body}

\input{singleArrow_W300xH450_blue.inc}

\end{document}