diff --git a/crates/servicepoint/examples/announce.rs b/crates/servicepoint/examples/announce.rs
index ff95479..bb287b4 100644
--- a/crates/servicepoint/examples/announce.rs
+++ b/crates/servicepoint/examples/announce.rs
@@ -6,16 +6,26 @@ use servicepoint::{CharGrid, Command, Connection, Cp437Grid, Origin};
 
 #[derive(Parser, Debug)]
 struct Cli {
-    #[arg(short, long, default_value = "localhost:2342")]
+    #[arg(
+        short,
+        long,
+        default_value = "localhost:2342",
+        help = "Address of the display"
+    )]
     destination: String,
-    #[arg(short, long, num_args = 1.., value_delimiter = '\n')]
+    #[arg(short, long, num_args = 1.., value_delimiter = '\n',
+        help = "Text to send - specify multiple times for multiple lines")]
     text: Vec<String>,
-    #[arg(short, long, default_value_t = true)]
+    #[arg(
+        short,
+        long,
+        default_value_t = true,
+        help = "Clear screen before sending text"
+    )]
     clear: bool,
 }
 
-/// example: `cargo run -- --text "Hallo,
-/// CCCB"`
+/// example: `cargo run -- --text "Hallo" --text "CCCB"`
 fn main() {
     let mut cli = Cli::parse();
     if cli.text.is_empty() {
@@ -31,11 +41,7 @@ fn main() {
             .expect("sending clear failed");
     }
 
-    let text = cli.text.iter().fold(String::new(), move |str, line| {
-        let is_first = str.is_empty();
-        str + if is_first { "" } else { "\n" } + line
-    });
-
+    let text = cli.text.join("\n");
     let grid = CharGrid::from(&*text);
     let cp437_grid = Cp437Grid::from(&grid);