diff --git a/approvaltests-util-tests/src/test/java/com/spun/util/persistence/LoadersAndSaversExamplesTest.java b/approvaltests-util-tests/src/test/java/com/spun/util/persistence/LoadersAndSaversExamplesTest.java
index 258be231..1341b63e 100644
--- a/approvaltests-util-tests/src/test/java/com/spun/util/persistence/LoadersAndSaversExamplesTest.java
+++ b/approvaltests-util-tests/src/test/java/com/spun/util/persistence/LoadersAndSaversExamplesTest.java
@@ -5,134 +5,146 @@
 
 import java.util.List;
 
-public class LoadersAndSaversExamplesTest {
-    public static class Step0 {
-        // begin-snippet: step0
-        @Test
-        public void senior_customer_list_includes_only_those_over_age_65() {
-            DataBase database = initializeDatabase();
-            MailServer mailServer = initializeMailServer();
-            sendOutSeniorDiscounts(database, mailServer);
-            Approvals.verifyAll("", mailServer.getRecipients());
-        }
-        // end-snippet
-
-        private MailServer initializeMailServer() {
-            return new MailServer();
-        }
-
-        private DataBase initializeDatabase() {
-            return null;
-        }
-
-        private void sendOutSeniorDiscounts(DataBase database, MailServer mailServer) {
-
-        }
+public class LoadersAndSaversExamplesTest
+{
+  public static class Step0
+  {
+    // begin-snippet: step0
+    @Test
+    public void senior_customer_list_includes_only_those_over_age_65()
+    {
+      DataBase database = initializeDatabase();
+      MailServer mailServer = initializeMailServer();
+      sendOutSeniorDiscounts(database, mailServer);
+      Approvals.verifyAll("", mailServer.getRecipients());
     }
-
-    public static class Step0_5 {
-        @Test
-        void test_dump_data() {
-            MyDatabase database = new MyDatabase();
-            // begin-snippet: step_capture_data
-            List<Customer> seniorCustomers = database.getSeniorCustomers();
-            seniorCustomers.stream().forEach(System.out::println);
-            // end-snippet
-            Approvals.verifyAll("", seniorCustomers, c -> c.toString());
-        }
-        public static class MyDatabase {
-            public List<Customer> getSeniorCustomers() {
-                return
-                        // begin-snippet: step_fake_data
-                        List.of(
-                        new Customer( "Bob, Jones, 123 Elm St., Tempe, AZ, 14-MAR-1958"),
-                        new Customer("Mary, Smith, 345 Oak St., Mason, VA, 04-MAY-1944"));
-                        // end-snippet
-            }
-        }
+    // end-snippet
+    private MailServer initializeMailServer()
+    {
+      return new MailServer();
     }
-
-    class Step1 {
-        // begin-snippet: step1
-        public void sendOutSeniorDiscounts(DataBase database, MailServer mailServer) {
-            List<Customer> seniorCustomers = database.getSeniorCustomers();
-            for (Customer customer : seniorCustomers) {
-                Discount seniorDiscount = getSeniorDiscount();
-                String message = generateDiscountMessage(customer, seniorDiscount);
-                mailServer.sendMessage(customer, message);
-            }
-        }
-        // end-snippet
+    private DataBase initializeDatabase()
+    {
+      return null;
     }
-
-    class Step2 {
-        // begin-snippet: step2
-        public void sendOutSeniorDiscounts(DataBase database, MailServer mailServer) {
-            Loader<List<Customer>> seniorCustomerLoader = () -> database.getSeniorCustomers();
-            List<Customer> seniorCustomers = seniorCustomerLoader.load();
-            for (Customer customer : seniorCustomers) {
-                Discount seniorDiscount = getSeniorDiscount();
-                String message = generateDiscountMessage(customer, seniorDiscount);
-                mailServer.sendMessage(customer, message);
-            }
-        }
-        // end-snippet
+    private void sendOutSeniorDiscounts(DataBase database, MailServer mailServer)
+    {
     }
-
-    class Step3 {
-        // begin-snippet: step3
-        public void sendOutSeniorDiscounts(DataBase database, MailServer mailServer) {
-            sendOutSeniorDiscounts(mailServer, database::getSeniorCustomers); // +
-        } // +
-
-        // +
-        public void sendOutSeniorDiscounts(MailServer mailServer, Loader<List<Customer>> seniorCustomerLoader) { // +
-            List<Customer> seniorCustomers = seniorCustomerLoader.load();
-            for (Customer customer : seniorCustomers) {
-                Discount seniorDiscount = getSeniorDiscount();
-                String message = generateDiscountMessage(customer, seniorDiscount);
-                mailServer.sendMessage(customer, message);
-            }
-        }
+  }
+  public static class Step0_5
+  {
+    @Test
+    void test_dump_data()
+    {
+      MyDatabase database = new MyDatabase();
+      // begin-snippet: step_capture_data
+      List<Customer> seniorCustomers = database.getSeniorCustomers();
+      seniorCustomers.stream().forEach(System.out::println);
+      // end-snippet
+      Approvals.verifyAll("", seniorCustomers, c -> c.toString());
+    }
+    public static class MyDatabase
+    {
+      public List<Customer> getSeniorCustomers()
+      {
+        return
+        // begin-snippet: step_fake_data
+        List.of(new Customer("Bob, Jones, 123 Elm St., Tempe, AZ, 14-MAR-1958"),
+            new Customer("Mary, Smith, 345 Oak St., Mason, VA, 04-MAY-1944"));
         // end-snippet
+      }
     }
-
-    private String generateDiscountMessage(Customer customer, Discount seniorDiscount) {
-        return null;
+  }
+  class Step1
+  {
+    // begin-snippet: step1
+    public void sendOutSeniorDiscounts(DataBase database, MailServer mailServer)
+    {
+      List<Customer> seniorCustomers = database.getSeniorCustomers();
+      for (Customer customer : seniorCustomers)
+      {
+        Discount seniorDiscount = getSeniorDiscount();
+        String message = generateDiscountMessage(customer, seniorDiscount);
+        mailServer.sendMessage(customer, message);
+      }
     }
-
-    private Discount getSeniorDiscount() {
-        return null;
+    // end-snippet
+  }
+  class Step2
+  {
+    // begin-snippet: step2
+    public void sendOutSeniorDiscounts(DataBase database, MailServer mailServer)
+    {
+      Loader<List<Customer>> seniorCustomerLoader = () -> database.getSeniorCustomers();
+      List<Customer> seniorCustomers = seniorCustomerLoader.load();
+      for (Customer customer : seniorCustomers)
+      {
+        Discount seniorDiscount = getSeniorDiscount();
+        String message = generateDiscountMessage(customer, seniorDiscount);
+        mailServer.sendMessage(customer, message);
+      }
     }
-
-    private class DataBase {
-        public List<Customer> getSeniorCustomers() {
-            return List.of();
-        }
+    // end-snippet
+  }
+  class Step3
+  {
+    // begin-snippet: step3
+    public void sendOutSeniorDiscounts(DataBase database, MailServer mailServer)
+    {
+      sendOutSeniorDiscounts(mailServer, database::getSeniorCustomers); // +
+    } // +
+    // +
+    public void sendOutSeniorDiscounts(MailServer mailServer, Loader<List<Customer>> seniorCustomerLoader)
+    { // +
+      List<Customer> seniorCustomers = seniorCustomerLoader.load();
+      for (Customer customer : seniorCustomers)
+      {
+        Discount seniorDiscount = getSeniorDiscount();
+        String message = generateDiscountMessage(customer, seniorDiscount);
+        mailServer.sendMessage(customer, message);
+      }
     }
-
-    private static class MailServer {
-        public void sendMessage(Customer customer, String message) {
-        }
-
-        public String[] getRecipients() {
-            return new String[] {};
-        }
+    // end-snippet
+  }
+  private String generateDiscountMessage(Customer customer, Discount seniorDiscount)
+  {
+    return null;
+  }
+  private Discount getSeniorDiscount()
+  {
+    return null;
+  }
+  private class DataBase
+  {
+    public List<Customer> getSeniorCustomers()
+    {
+      return List.of();
     }
-
-    private static class Customer {
-        private final String s;
-
-        public Customer(String s) {
-            this.s = s;
-        }
-
-        @Override
-        public String toString() {
-            return s;
-        }
+  }
+  private static class MailServer
+  {
+    public void sendMessage(Customer customer, String message)
+    {
     }
-
-    private class Discount {
+    public String[] getRecipients()
+    {
+      return new String[]{};
+    }
+  }
+  private static class Customer
+  {
+    private final String s;
+    public Customer(String s)
+    {
+      this.s = s;
+    }
+    @Override
+    public String toString()
+    {
+      return s;
     }
+  }
+  private class Discount
+  {
+  }
 }