code: public ScreenParent makeScreen(ScreenLoc itsLocation, ComponentParent parentScreen, int iDocMode, Map<String, Object> properties)
      {
          iDocMode = iDocMode | ScreenConstants.MAINT_MODE;   // Control files are always forms.
          return super.makeScreen(itsLocation, parentScreen, iDocMode, properties);
      }
docs: MakeScreen Method.