Method clearOverlay

ij/src/main/java/ij/macro/Functions.java:7407–7414

(ImagePlus imp)

	}

	double clearOverlay(ImagePlus imp) {
		interp.getParens();
		offscreenOverlay = null;
		Overlay overlay = imp.getOverlay();
		if (overlay!=null)
			overlay.clear();
		return Double.NaN;
	}

	private Variable doTable() {
		interp.getToken();