Method: DISPLAY_WSDL
Method: GET_DOCUMENT
Method: SET_DEFAULT_FILENAME
Method: CREATE_TOOLBAR
Method: STORE
Method: SET_BUTTON_STATES
Method: CONSTRUCTOR
Method: ON_FUNCTION_SELECTED
Method: SET_DEFAULT_EXTENSION
Method: LOAD
Method: SET_DOCUMENT
Method: SET_BUTTON_VISIBLE
Method: SET_CHANGE_MODE