Hello Can someone tell me what these functions do: ReleaseDataBeforeUpdateFlagOff<classitk_1_1ProcessObject.html> () ReleaseDataBeforeUpdateFlagOn<classitk_1_1ProcessObject.html> () And ReleaseDataFlagOff<classitk_1_1ProcessObject.html> () ReleaseDataFlagOn<classitk_1_1ProcessObject.html> () thanks