PROPCASE_OPTICAL_ZOOM_POSITION  233 platform/generic/wrappers.c 	    _SetPropertyCase(PROPCASE_OPTICAL_ZOOM_POSITION, &newpt, sizeof(newpt));
PROPCASE_OPTICAL_ZOOM_POSITION  246 platform/generic/wrappers.c     _SetPropertyCase(PROPCASE_OPTICAL_ZOOM_POSITION, &newpt, sizeof(newpt));