public void clear() {
		super.clear();
		useJmol = false;
		styleManager.reset();
		colorManager.reset();
		accelerationVector = false;
		forceVector = false;
		velocityVector = false;
		momentumVector = false;
		shading = false;
		chargeShading = false;
		showExcitation = true;
		contourPlot = false;
		showVDWCircles = false;
		showVDWLines = false;
		vdwLinesRatio = 2;
		showChargeLines = false;
		showSSLines = false;
		showBPLines = false;
		showSites = false;
		setGrid(null);
		setGridMode((byte) -0x01);
		if (eField != null)
			eField.setCellSize(10);
		setTranslucent(false);
	}