diff --git a/docs/index.html b/docs/index.html
index fcf2741b..2afb444b 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -387,5 +387,5 @@ <h4 class="modal-title" id="keyboardModalLabel">Keyboard Shortcuts</h4>
 
 <!--
 MkDocs version : 1.1.2
-Build Date UTC : 2021-06-20 18:10:17.326287+00:00
+Build Date UTC : 2021-06-20 18:21:48.218970+00:00
 -->
diff --git a/docs/libs/noises/index.html b/docs/libs/noises/index.html
index 36cc1898..da240e8f 100644
--- a/docs/libs/noises/index.html
+++ b/docs/libs/noises/index.html
@@ -326,7 +326,7 @@ <h4 id="alternatives">Alternatives</h4>
 power spectral density, and can be changed to other real values.</p>
 <h4 id="example">Example</h4>
 <p>// pink_noise_compare.dsp - compare three pinking filters</p>
-<p>process = pink_noises with {
+<pre><code>process = pink_noises with {
     f0 = 35; // Lower bandlimit in Hz
     bw3 = 0.7 * ma.SR/2.0 - f0; // Bandwidth in Hz, 3rd order case
     bw9 = 0.8 * ma.SR/2.0 - f0; // Bandwidth in Hz, 9th order case
@@ -336,7 +336,8 @@ <h4 id="example">Example</h4>
       no.pink_filter, // original designed by invfreqz in Octave
       pink_tilt_3,    // newer method using the same filter order
       pink_tilt_9;    // newer method using a higher filter order
-};</p>
+};
+</code></pre>
 <h4 id="output-of-example">Output of Example</h4>
 <pre><code>faust2octave pink_noise_compare.dsp
 Octave:1&gt; semilogx(20*log10(abs(fft(faustout,8192))(1:4096,:)));
diff --git a/docs/sitemap.xml.gz b/docs/sitemap.xml.gz
index ff310ae3..f52135bf 100644
Binary files a/docs/sitemap.xml.gz and b/docs/sitemap.xml.gz differ
diff --git a/noises.lib b/noises.lib
index 53d8c748..8c956d8c 100644
--- a/noises.lib
+++ b/noises.lib
@@ -145,7 +145,7 @@ Michon and/or Julius O. Smith III, and are released under the
 //
 // #### Example
 // // pink_noise_compare.dsp - compare three pinking filters
-//
+// ```
 // process = pink_noises with {
 //     f0 = 35; // Lower bandlimit in Hz
 //     bw3 = 0.7 * ma.SR/2.0 - f0; // Bandwidth in Hz, 3rd order case
@@ -157,6 +157,7 @@ Michon and/or Julius O. Smith III, and are released under the
 //       pink_tilt_3,    // newer method using the same filter order
 //       pink_tilt_9;    // newer method using a higher filter order
 // };
+// ```
 //
 // #### Output of Example
 // ```