-import jalview.api.AlignViewportI;
-import jalview.api.AlignmentViewPanel;
-import jalview.bin.Cache;
-import jalview.io.FileLoader;
-import jalview.io.FormatAdapter;
-import jalview.io.IdentifyFile;
-import jalview.io.JalviewFileChooser;
-import jalview.io.JalviewFileView;
-import jalview.jbgui.GSplitFrame;
-import jalview.jbgui.GStructureViewer;
-import jalview.structure.StructureSelectionManager;
-import jalview.util.ImageMaker;
-import jalview.util.MessageManager;
-import jalview.viewmodel.AlignmentViewport;
-import jalview.ws.params.ParamManager;
-