<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta content="text/html;charset=UTF-8" http-equiv="Content-Type"></head><body ><div style='font-size:10pt;font-family:Verdana,Arial,Helvetica,sans-serif;'>Steve Wessel's Desktop Background Loader works wonderfully.<br><br>http://squeak.preeminent.org/<br><br>I wrote a blog post on how to install it here:<br><br>https://timmydosmalltalk.wordpress.com/2013/06/20/setting-a-background-image-on-squeak/<br><br><br>I am able to set a different background per/project..I run WindowMaker window manager and their Themes are quit rich.<br><br>You may want to provide the Background Loader by default and then provide some optional "themes" for users to download.<br><br>cheers.<br><br><br><br></div></body></html>