public boolean seqEllipse() { return seqEllipse.isSelected(); }
public boolean seqAgeDots() { return seqAgeDots.isSelected(); }
public boolean seqFaults() { return seqFaults.isSelected(); }
public boolean seqCylindrical() { return seqCylindrical.isSelected(); }
public boolean seqSquare() { return seqSquare.isSelected(); }
public boolean singleAgeDots() { return singleAgeDots.isSelected(); }
public boolean singleEllipse() { return singleEllipse.isSelected(); }
public boolean singleFaults() { return singleFaults.isSelected(); }
public boolean singleSquare() { return singleSquare.isSelected(); }