cra_views2.add(af2.getViewport().getAlignPanel());
cra_views2.add(((jalview.gui.AlignViewport) af2
.getViewport().getCodingComplement())
cra_views2.add(af2.getViewport().getAlignPanel());
cra_views2.add(((jalview.gui.AlignViewport) af2
.getViewport().getCodingComplement())