List<AnAction> () { List<AnAction> group = new ArrayList<>(); group.add(new ReplaceSelectedChangesAction(Side.LEFT)); group.add(new AppendSelectedChangesAction(Side.LEFT)); group.add(new ReplaceSelectedChangesAction(Side.RIGHT)); group.add(new AppendSelectedChangesAction(Side.RIGHT)); group.add(Separator.getInstance()); group.addAll(super.createEditorPopupActions()); return group; }