ACS-SASSI Main allowed the user to change the file extensions for the input and output files to the modules. ACS-SASSI User Interface continues to allow the user modify the extensions as desired. The extensions are stored in the SASSIini.xml file any modification will be reloaded when the ACS-SASSI User Interface is opened.

The user can select a module name from the drop down menu which will bring up input and output file extension. the user can then modify ether extension in the text boxes then select another module form the drop down menu. All modifications to the extensions will be saved when the OK button is pressed. If the user presses the cancel button all of the file extension modifications will be canceled and the previously saved extensions will be used.