A parameter that is associated with an application and that has a Parameter Value entered in the Application Parameters table. The Parameter Values for application parameters specify a per-project preference, or a preference per several applications.
Depending on the particular parameter that you change, you must do one of the following in order for the change to take effect:
choose the Reload All Parameters button, located at the top of the left panel of the Configure Application Parameters task (located in the System Administration/ARCHIBUS Administration section of the Process Navigator)