A number of parameters appear in the parameter area which correspond to the status of the package when the interface is created. These parameters can be changed by typing the new values in the field, or reading them from a previously saved session table. The option in the menu may be used to read a session file, as indicated in Figure reffig:xsave. The name of the currently loaded session is indicated in the first text field Session at the top of the parameter area in the Main window. Selecting the option in the menu will save the session keywords in this table. This option can be used to save intermediate reductions, whereas the option allows to specify a new table name.