From time to time it may be necessary to reinstall the GUS application framework, either as part of an upgrade, or to propagate changes you've made within the $PROJECT_HOME directory to the $GUS_HOME directory. If you wish to force all data model objects to be rebuilt (for example, due to a change within the schema), you should first run the command:

$ touch $PROJECT_HOME/Schema/gus_schema.xml

To reinstall the GUS application framework, simply run the build command:

$ build GUS install -append