1 files changed, 9 insertions, 12 deletions
diff --git a/docs/pages/other/naming_rule.md b/docs/pages/other/naming_rule.md
index 2ede61f..1175ae0 100644
--- a/docs/pages/other/naming_rule.md
+++ b/docs/pages/other/naming_rule.md
@@ -96,7 +96,7 @@ Result + Content
 | `ResultGreetSomeone` | Greeting result   |
 | `ResultFruitList`    | Fruit list result |
 
-Result structs are expected to be consumed by the Renderer, and their internal structure should be designed for rendering aesthetics. Generally use `#[derive(Groupped)]` instead of `pack!()` wrapping for more flexible field control.
+Result structs are expected to be consumed by the Renderer, and their internal structure should be designed for rendering aesthetics. Generally use `#[derive(Grouped)]` instead of `pack!()` wrapping for more flexible field control.
 
 ### Error
 
@@ -166,6 +166,7 @@ fn handle_remote_add(args: EntryRemoteAdd, cwd: &ResCurrentDir, db: &mut ResData
 ## Complete Example
 
 ```rust
+@@@use mingling::macros::buffer;
 @@@ #[derive(Default, Clone)]
 @@@ struct ResDatabase {  }
 @@@ impl ResDatabase { fn has_remote(&self, remote: &String) -> bool { true } }
@@ -192,21 +193,17 @@ fn handle_state_operation_remotes(state: StateOperationRemotes, db: &ResDatabase
 }
  
 // Result rendering
-#[renderer]
-fn render_remote_added(result: ResultRemoteAdded) -> RenderResult {
-    let mut r = RenderResult::new();
-    writeln!(r, "Remote added: {}", result.inner).ok();
-    r
+ 
+#[renderer(buffer)]
+fn render_remote_added(result: ResultRemoteAdded) {
+    r_println!("Remote added: {}", result.inner);
 }
  
 // Error rendering
-#[renderer]
-fn render_error_repository_not_found(err: ErrorRepositoryNotFound) -> RenderResult {
-    let mut r = RenderResult::new();
-    writeln!(r, "Error: remote '{}' not found", err.inner).ok();
-    r
+#[renderer(buffer)]
+fn render_error_repository_not_found(err: ErrorRepositoryNotFound) {
+    r_println!("Error: remote '{}' not found", err.inner);
 }
- 
 ```
  
 <p align="center" style="font-size: 0.85em; color: gray;">