System.err.println("last chain view is ..."+lastChainView);
if (this.lastChainView == lastChainView) lastChainView.showFullView(true);
	public void setLastChainView(PaletteChainView lastChainView) {		System.err.println("last chain view is ..."+lastChainView);		this.lastChainView = lastChainView;	}