-import jalview.analysis.AlignmentGenerator;
-import jalview.datamodel.AlignedCodonFrame.SequenceToSequenceMapping;
-import jalview.gui.JvOptionPane;
-import jalview.io.DataSourceType;
-import jalview.io.FileFormat;
-import jalview.io.FileFormatI;
-import jalview.io.FormatAdapter;
-import jalview.util.Comparison;
-import jalview.util.MapList;
-