void jvxlInitFlags() {
		jvxlEdgeDataRead = "";
		jvxlColorDataRead = "";
		jvxlDataIs2dContour = false;
		jvxlDataIsColorMapped = false;
		jvxlDataIsPrecisionColor = false;
		jvxlDataisBicolorMap = false;
		jvxlWritePrecisionColor = false;
	}