1. To install the package, run the following command ./install [ target directory ] if target directory is not specified, structure will be installed at /usr/local/structure (note: you need proper privilege to do so) 2. The installation script will run diagnostic test on the default java virtual machine in the system. Note, if you don't have a compatible JRE in the system, you need download one from http://www.java.com/downloads/ before installing structure. 3. A strcture startup script will be created upon successful installation. To start structure with front end, simply execute this script. 4. For questions/comments, please email structure_help@bsd.uchicago.edu