diff --git a/16/umbraco-cms/extending/creating-custom-seed-key-provider.md b/16/umbraco-cms/extending/creating-custom-seed-key-provider.md
index 64fbd4ea869..3ce53918471 100644
--- a/16/umbraco-cms/extending/creating-custom-seed-key-provider.md
+++ b/16/umbraco-cms/extending/creating-custom-seed-key-provider.md
@@ -31,7 +31,7 @@ public class BlogSeedKeyProvider : IDocumentSeedKeyProvider
 }
 ```
 
-Next we'll inject the `IDocumentNavigationQueryService` in order to get the children of the blog node.
+2. Inject the `IDocumentNavigationQueryService` to get the children of the blog node.
 
 ```csharp
 using Umbraco.Cms.Core.Services.Navigation;
@@ -66,6 +66,7 @@ public ISet<Guid> GetSeedKeys()
     return new HashSet<Guid>();
 }
 ```
+
 Since this returns it as a set, and all the sets get unioned, we do not have to worry about duplicates.
 
 The final class looks like this:
diff --git a/16/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/radiobutton-list.md b/16/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/radiobutton-list.md
index 846d20b90d7..21d866cc414 100644
--- a/16/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/radiobutton-list.md
+++ b/16/umbraco-cms/fundamentals/backoffice/property-editors/built-in-umbraco-property-editors/radiobutton-list.md
@@ -26,6 +26,8 @@ You can use dictionary items to translate the values of a Radiobutton List prope
 
 #### Without Models Builder
 
+{% code caption="HomePageTemplate.cs" %}
+
 ```csharp
 @if (Model.HasValue("colorTheme"))
 {
@@ -34,6 +36,8 @@ You can use dictionary items to translate the values of a Radiobutton List prope
 }
 ```
 
+{% endcode %}
+
 #### With Models Builder
 
 ```csharp
diff --git a/16/umbraco-cms/reference/using-ioc.md b/16/umbraco-cms/reference/using-ioc.md
index c7b08b48384..7cf6e2c8861 100644
--- a/16/umbraco-cms/reference/using-ioc.md
+++ b/16/umbraco-cms/reference/using-ioc.md
@@ -225,7 +225,7 @@ If you need to inject your service into a controller or another service, you wil
 
 {% code title="FooController.cs" %}
 
-```csharp
+```none
 using IOCDocs.Services;
 using Microsoft.AspNetCore.Mvc;