Hi there, <br><br>I recently came across this problem when using wallpaper.sty to tile some <br>seamless pattern image to construct a background.<br clear="all"><br>Here's a minimal example<br>====<br>\documentclass[titlepage]{book}<br>
\usepackage[T1]{fontenc}<br>\usepackage{wallpaper}<br>\begin{document}<br>\title{A pattern tiling test}<br>\pagestyle{empty}<br>\ThisTileSquareWallPaper{5}{greyu.png}<br>\color{white}<br>\maketitle<br>\end{document}<br>====<br>
<br>The image 'greyu.png' is hosted here (you can use your own, of course):<br><a href="http://img193.imageshack.us/img193/9995/greyu.png">http://img193.imageshack.us/img193/9995/greyu.png</a><br><br>Here are my test result:<br>
1. Compile this file using pdflatex, the resulting pdf looks good<br>2. Using xelatex, not so good. First, the page has not been wholly tiled, leaving <br>a white space at the bottom. Secondly, when zooming the pdf to at least 600%,<br>
I saw white lines around the tile patterns, which means the images are not <br>seamlessly tiled, maybe xetex add some white spaces around them.<br><br>Tested on: Windows 2000, TeX Live 2009 recent beta version, <br>TeX 3.1415926 (Web2C 2009)<br>
kpathsea version 5.0.0<br><br>xelatex version 3.1415926-2.2-0.9995.2 (Web2C 2009)<br><br>Please help, thanks in advance!<br>--<br>kmc<br>