The first operation is to open a ChorusOS configuration file (unless the -c option was used on the command line). For this, select the Open option in the File menu. A file selection dialog appears to select the configuration file to open. The configuration to open is the conf/ChorusOS.xml file located in the configuration directory. Once opened, a new configuration item is added to the navigation tree.
More than one configuration may be opened in ews at the same time.