diff --git a/src/doc/user/usermanual.html b/src/doc/user/usermanual.html
index 49fb82a8..049169a3 100644
--- a/src/doc/user/usermanual.html
+++ b/src/doc/user/usermanual.html
@@ -20,8 +20,8 @@ alink="#0000FF">
     <div class="titlepage">
       <div>
         <div>
-          <h1 class="title"><a name="idp57237872" id=
-          "idp57237872"></a>Recoll user manual</h1>
+          <h1 class="title"><a name="idp32434768" id=
+          "idp32434768"></a>Recoll user manual</h1>
         </div>
 
         <div>
@@ -109,13 +109,13 @@ alink="#0000FF">
                 multiple indexes</a></span></dt>
 
                 <dt><span class="sect2">2.1.3. <a href=
-                "#idp63233312">Document types</a></span></dt>
+                "#idp38000656">Document types</a></span></dt>
 
                 <dt><span class="sect2">2.1.4. <a href=
-                "#idp63252992">Indexing failures</a></span></dt>
+                "#idp38020336">Indexing failures</a></span></dt>
 
                 <dt><span class="sect2">2.1.5. <a href=
-                "#idp63260448">Recovery</a></span></dt>
+                "#idp38027792">Recovery</a></span></dt>
               </dl>
             </dd>
 
@@ -981,8 +981,8 @@ alink="#0000FF">
           <div class="titlepage">
             <div>
               <div>
-                <h3 class="title"><a name="idp63233312" id=
-                "idp63233312"></a>2.1.3.&nbsp;Document types</h3>
+                <h3 class="title"><a name="idp38000656" id=
+                "idp38000656"></a>2.1.3.&nbsp;Document types</h3>
               </div>
             </div>
           </div>
@@ -1075,8 +1075,8 @@ indexedmimetypes = application/pdf
           <div class="titlepage">
             <div>
               <div>
-                <h3 class="title"><a name="idp63252992" id=
-                "idp63252992"></a>2.1.4.&nbsp;Indexing
+                <h3 class="title"><a name="idp38020336" id=
+                "idp38020336"></a>2.1.4.&nbsp;Indexing
                 failures</h3>
               </div>
             </div>
@@ -1116,8 +1116,8 @@ indexedmimetypes = application/pdf
           <div class="titlepage">
             <div>
               <div>
-                <h3 class="title"><a name="idp63260448" id=
-                "idp63260448"></a>2.1.5.&nbsp;Recovery</h3>
+                <h3 class="title"><a name="idp38027792" id=
+                "idp38027792"></a>2.1.5.&nbsp;Recovery</h3>
               </div>
             </div>
           </div>
@@ -6769,8 +6769,6 @@ or
                 </div>
 
                 <div class="variablelist">
-                  <p class="title"><b>Data descriptors</b></p>
-
                   <dl class="variablelist">
                     <dt><span class=
                     "term">Query.arraysize</span></dt>