--- old/src/demo/share/jfc/Font2DTest/RangeMenu.java	2020-01-22 16:03:18.000000000 -0800
+++ new/src/demo/share/jfc/Font2DTest/RangeMenu.java	2020-01-22 16:03:18.000000000 -0800
@@ -62,7 +62,7 @@
 
 /// Custom made choice menu that holds data for unicode range
 
-public final class RangeMenu extends JComboBox implements ActionListener {
+public final class RangeMenu extends JComboBox<String> implements ActionListener {
 
     private static final int[][] UNICODE_RANGES = getUnicodeRanges();
     private static final String[] UNICODE_RANGE_NAMES = getUnicodeRangeNames();
@@ -181,12 +181,12 @@
         Object source = e.getSource();
 
         if ( source instanceof JComboBox ) {
-                String rangeName = (String)((JComboBox)source).getSelectedItem();
+                String rangeName = (String)((JComboBox<?>)source).getSelectedItem();
 
                 if ( rangeName.equals("Custom...") ) {
                     useCustomRange = true;
                     customRangeDialog.setLocationRelativeTo(parent);
-                    customRangeDialog.show();
+                    customRangeDialog.setVisible(true);
                 }
                 else {
                   useCustomRange = false;
@@ -195,7 +195,7 @@
         }
         else if ( source instanceof JButton ) {
                 /// Since it is only "OK" button that sends any action here...
-                customRangeDialog.hide();
+                customRangeDialog.setVisible(false);
         }
     }