void display(BitSet bsAll, BitSet bs, boolean isQuiet) {
		bsHidden.or(bsNull);
		if (bs != null) {
			bsHidden.or(bsAll);
			bsHidden.andNot(bs);
		}
		if (viewer.getFrame() != null)
			viewer.getFrame().bsHidden = bsHidden;
		if (!isQuiet)
			viewer.reportSelection(GT._("{0} atoms hidden", "" + viewer.cardinalityOf(bsHidden)));
	}