import jalview.util.MessageManager;
import jalview.viewmodel.AlignmentViewport;
-import java.awt.Button;
-import java.awt.Checkbox;
+import awt2swing.Button;
+import awt2swing.Checkbox;
import java.awt.Font;
-import java.awt.Frame;
+import awt2swing.Frame;
import java.awt.GridLayout;
-import java.awt.Label;
-import java.awt.Panel;
+import awt2swing.Label;
+import awt2swing.Panel;
import java.awt.Rectangle;
-import java.awt.TextField;
+import awt2swing.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;