diff --git a/_manual/07_working-with-sessions/10_cleaning_up.html b/_manual/07_working-with-sessions/10_cleaning_up.html
index 9aa16f08..7a5b9062 100644
--- a/_manual/07_working-with-sessions/10_cleaning_up.html
+++ b/_manual/07_working-with-sessions/10_cleaning_up.html
@@ -8,7 +8,7 @@ title: Cleaning up Sessions
   to the tools located in the <kbd class="menu">Session &gt; Clean-up</kbd> menu.
 </p>
 
-<h2>Bring all media into session folder</h2>
+<h2 id="bring_all_media_into_session_folder">Bring all media into session folder</h2>
 
 <p>When <a href="/adding-pre-existing-material/">importing media files</a>, if
   the <kbd class="option">Copy files to session</kbd> hasn't been checked, Ardour uses
@@ -23,7 +23,7 @@ title: Cleaning up Sessions
   any missing files when copied.
 </p>
   
-<h2>Reset Peak Files</h2>
+<h2 id="reset_peak_files">Reset Peak Files</h2>
 
 <p>Ardour represents audio waveforms with peak files, that are graphical images generated from the
   sound files. This generation can be time and CPU consuming, so it uses a cache of the generated
@@ -38,7 +38,7 @@ title: Cleaning up Sessions
   are not used anymore, or if a graphical or time glitch happens.
 </p>
 
-<h2>Clean-up Unused Sources...</h2>
+<h2 id="clean_up_unused_sources">Clean-up Unused Sources...</h2>
 
 <p>Recording usually lefts a lot of unused takes behind, be it in midi or audio form, that can clutter
   the Region List, and eat up a lot of hard drive space. While its generally a good practice to keep as
@@ -52,7 +52,7 @@ title: Cleaning up Sessions
   sub-folder).
 </p>
 
-<h2>Flush Wastebasket</h2>
+<h2 id="flush_wastebasket">Flush Wastebasket</h2>
 
 <p>Although Ardour is a <em>non-destructive</em> audio-editor, it allows for a very careful destruction of unused media materials.
   This function is closely linked to the previous one. When the unused sources have been cleaned up and quarantined, the