contents={\includegraphics{\watermarkimage}}, angle=0, opacity=0.2, hshift = 0mm, vshift = 0mm, scale=0.5 } } \usepackage{ifthen} % if-else 擴充 \usepackage[subpreambles]{standalone} % config.tex % 章節 \usepackage{caption} \captionsetup[centerlast,small,n]{name=caption} % se...