With the Other radio button selected, the Add button may be used to add additional outputs from this simulation. When the Add button is clicked, a window is produced containing a list of model segments.
Choosing one of the model segments causes a list of Group and Members to appear. This list contains all valid Group and Member pairs that can be output from this operation given the current active sections of this operation. When the user chooses one Group/Member pair and then clicks OK, this output specification is added.