Fixed a missing import
@@ -27,12 +27,16 @@ import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
+
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.ListSelectionModel;
import javax.swing.SwingUtilities;
import javax.swing.table.AbstractTableModel;
+
+import com.google.common.collect.Range;
+
import net.sf.mzmine.datamodel.Feature;
import net.sf.mzmine.datamodel.PeakIdentity;
import net.sf.mzmine.datamodel.PeakList;
