diff --git a/fundamentals/aot/diagnostics/Rdg9/Program.cs b/fundamentals/aot/diagnostics/Rdg9/Program.cs
index da29dc2..2059175 100644
--- a/fundamentals/aot/diagnostics/Rdg9/Program.cs
+++ b/fundamentals/aot/diagnostics/Rdg9/Program.cs
@@ -18,7 +18,6 @@ builder.Services.ConfigureHttpJsonOptions(options =>
 
 var app = builder.Build();
 
-
 app.MapGet("/v1/todos/{id}", ([AsParameters] TodoItemRequest request) =>
 {
     return request.todos.ToList().Find(todoItem => todoItem.Id == request.Id)
@@ -33,31 +32,28 @@ struct TodoItemRequest
 {
     public int Id { get; set; }
 
-    [AsParameters]
     public Todo[] todos { get; set; }
 }
 
-
 internal record Todo(int Id, string Task, DateTime DueDate);
 
-
 [JsonSerializable(typeof(Todo[]))]
 internal partial class AppJsonSerializerContext : JsonSerializerContext
 {
 }
 // </snippet_1>
-
-
 #elif RDG009F
 // <snippet_1f>
 using System.Text.Json.Serialization;
 
 var builder = WebApplication.CreateSlimBuilder();
+
 var todos = new[]
 {
     new Todo(1, "Write tests", DateTime.UtcNow.AddDays(2)),
     new Todo(2, "Fix tests",DateTime.UtcNow.AddDays(1))
 };
+
 builder.Services.AddSingleton(todos);
 builder.Services.ConfigureHttpJsonOptions(options =>
 {
@@ -66,7 +62,6 @@ builder.Services.ConfigureHttpJsonOptions(options =>
 
 var app = builder.Build();
 
-
 app.MapGet("/v1/todos/{id}", ([AsParameters] TodoItemRequest request) =>
 {
      return request.todos.ToList().Find(todoItem => todoItem.Id == request.Id)
@@ -83,10 +78,8 @@ struct TodoItemRequest
     public Todo[] todos { get; set; }
 }
 
-
 internal record Todo(int Id, string Task, DateTime DueDate);
 
-
 [JsonSerializable(typeof(Todo[]))]
 internal partial class AppJsonSerializerContext : JsonSerializerContext
 {