I've created a new set of Ethereal Coloring Rules. I think I've captured everything I find important when looking at a trace, I hope you find them useful as well. They're located at: http://tp.org/jay/JaysColoringRules or on the Ethereal Wiki page at: http://wiki.ethereal.com/. I've attached an image so that you can what they look like before installing them. To install them, just right click on the link above and choose "Save As..." to save them as a file. Then go into the Coloring Rules section of Ethereal and click "Import" the file.