public void removeRBond(RBond rbond) {
		viewer.removeRBond(model.getRBonds().indexOf(rbond));
		model.removeRBond(rbond);
		if (selectedComponent == rbond) {
			viewer.setHighlightCylinderVisible(false);
			selectedComponent = null;
		}
		model.formMolecules();
		model.notifyChange();
	}