1 files changed, 11 insertions, 14 deletions

diff --git a/docs/pages/5-multiple-commands.md b/docs/pages/5-multiple-commands.md
index a56f7b0..0b71e49 100644
--- a/docs/pages/5-multiple-commands.md
+++ b/docs/pages/5-multiple-commands.md
@@ -10,6 +10,7 @@ Real-world CLIs rarely have just one command. Let's extend our previous greet pr
 Work in the same project:
 
 ```rust
+@@@use mingling::macros::buffer;
 // Declare two commands
 dispatcher!("greet", CMDGreet => EntryGreet);
 dispatcher!("add",   CMDAdd   => EntryAdd);
@@ -20,27 +21,23 @@ pack!(ResultSum = i32);
 #[chain]
 fn handle_greet(args: EntryGreet) -> Next {
     let name = args.inner.first().cloned().unwrap_or_else(|| "World".to_string());
-    ResultGreeting::new(name)
+    ResultGreeting::new(name).into()
 }
  
 #[chain]
 fn handle_add(args: EntryAdd) -> Next {
     let sum: i32 = args.inner.iter().filter_map(|s| s.parse::<i32>().ok()).sum();
-    ResultSum::new(sum)
+    ResultSum::new(sum).into()
 }
  
-#[renderer]
-fn render_greet(result: ResultGreeting) -> RenderResult {
-    let mut r = RenderResult::new();
-    writeln!(r, "Hello, {}!", *result).ok();
-    r
+#[renderer(buffer)]
+fn render_greet(result: ResultGreeting) {
+    r_println!("Hello, {}!", *result);
 }
  
-#[renderer]
-fn render_sum(result: ResultSum) -> RenderResult {
-    let mut r = RenderResult::new();
-    writeln!(r, "Sum: {}", *result).ok();
-    r
+#[renderer(buffer)]
+fn render_sum(result: ResultSum) {
+    r_println!("Sum: {}", *result);
 }
  
 fn main() {
@@ -70,9 +67,9 @@ Notice `with_dispatchers`? When you need to register multiple dispatchers, just
 @@@dispatcher!("add", CMDAdd => EntryAdd);
 @@@pack!(ResultGreeting = String);
 @@@pack!(ResultSum = i32);
-@@@#[chain] fn handle_greet(_args: EntryGreet) -> Next { ResultGreeting::new("ok".into()) }
+@@@#[chain] fn handle_greet(_args: EntryGreet) -> Next { ResultGreeting::new("ok".into()).into() }
 @@@#[renderer] fn render_greet(_greeting: ResultGreeting) -> RenderResult { RenderResult::new() }
-@@@#[chain] fn handle_add(_args: EntryAdd) -> Next { ResultSum::new(0) }
+@@@#[chain] fn handle_add(_args: EntryAdd) -> Next { ResultSum::new(0).into() }
 @@@#[renderer] fn render_sum(_sum: ResultSum) -> RenderResult { RenderResult::new() }
 fn main() {
     let mut program = ThisProgram::new();