+import jalview.binding.Annotation;
+import jalview.binding.AnnotationElement;
+import jalview.binding.Features;
+import jalview.binding.JGroup;
+import jalview.binding.JSeq;
+import jalview.binding.JalviewModel;
+import jalview.binding.JalviewModelSequence;
+import jalview.binding.Pdbids;
+import jalview.binding.Sequence;
+import jalview.binding.SequenceSet;
+import jalview.binding.Setting;
+import jalview.binding.Tree;
+import jalview.binding.UserColours;
+import jalview.binding.Viewport;
+import jalview.schemes.ColourSchemeI;
+import jalview.schemes.ColourSchemeProperty;
+import jalview.schemes.ResidueProperties;
+import jalview.structure.StructureSelectionManager;
+import jalview.util.MessageManager;
+import jalview.util.jarInputStreamProvider;
+import jalview.viewmodel.seqfeatures.FeatureRendererSettings;