How to Run: Add the directory containing the java executable to your path (e.g., /usr/java/jdk1.5.0/bin) and run FusionViewer.sh. Known Issues: - Toolbar icons do not indicate which tool is selected - You may receive an "Xlib: unexpected async reply" error on the console if you use the Switch Layout or Open commands. For now, quit and restart to view a different set of images or to switch layouts. If you receive the error above, you will need to kill the FusionViewer window (e.g., xkill).