diff --git a/assets/trace.svg b/assets/trace.svg
index ffc3df75..7fcbbd22 100644
--- a/assets/trace.svg
+++ b/assets/trace.svg
@@ -68,7 +68,7 @@
   <svg x="0" y="10" width="720" height="532" viewBox="0 0 720 532">
     <foreignObject width="720" height="532">
       <div xmlns="http://www.w3.org/1999/xhtml" class="container">
-        <div class="user-input"><pre><span class="prompt">$</span> ./string</pre></div>
+        <div class="user-input"><pre><span class="prompt">$</span> ./string &#x27;&quot;abc&quot;&#x27;</pre></div>
         <div class="term-output"><pre>&gt; delimited                                         <span class="bold">|</span> <span class="underline">"\"abc\""</span><span class="fg6">∅</span>
  &gt; '"'                                              <span class="bold">|</span> <span class="underline">"\"abc\""</span><span class="fg6">∅</span>
 <span class="fg2"> &lt; '"'                                             </span> <span class="bold">|</span> <span class="fg2">+1</span>
diff --git a/src/_tutorial/chapter_8.rs b/src/_tutorial/chapter_8.rs
index d594fc45..719e0d5b 100644
--- a/src/_tutorial/chapter_8.rs
+++ b/src/_tutorial/chapter_8.rs
@@ -1,8 +1,9 @@
 //! # Chapter 8: Debugging
 //!
 //! When things inevitably go wrong, you can introspect the parsing state by running your test case
-//! with `--features winnow/debug`:
+//! with `--features winnow/debug`.
 //!
+//! For example, the trace output of an [escaped string parser][crate::_topic::language#escaped-strings]:
 //! ![Trace output from string example](https://raw.githubusercontent.com/winnow-rs/winnow/main/assets/trace.svg "Example output")
 //!
 //! You can extend your own parsers to show up by wrapping their body with
diff --git a/src/combinator/debug/mod.rs b/src/combinator/debug/mod.rs
index 0b5db5ec..73741d7f 100644
--- a/src/combinator/debug/mod.rs
+++ b/src/combinator/debug/mod.rs
@@ -92,5 +92,5 @@ fn example() {
             .with_current_dir(current_dir)
             .with_env("CLICOLOR_FORCE", "1"),
     )
-    .test("assets/trace.svg", [cmd.as_str()]);
+    .test("assets/trace.svg", [format!(r#"{cmd} '"abc"'"#).as_str()]);
 }