3 files changed, 32 insertions, 5 deletions
diff --git a/lib/erl_docgen/priv/xsl/db_html.xsl b/lib/erl_docgen/priv/xsl/db_html.xsl
index 75614392fb..f9f3a356be 100644
--- a/lib/erl_docgen/priv/xsl/db_html.xsl
+++ b/lib/erl_docgen/priv/xsl/db_html.xsl
@@ -172,6 +172,7 @@
   <xsl:template name="spec_name">
     <xsl:variable name="name" select="@name"/>
     <xsl:variable name="arity" select="@arity"/>
+    <xsl:variable name="anchor" select="@anchor"/>
     <xsl:variable name="spec0">
       <xsl:call-template name="find_spec"/>
     </xsl:variable>
@@ -198,6 +199,11 @@
 	  </xsl:otherwise>
         </xsl:choose>
 
+	<!-- Insert an anchor for "anchor" attribute -->
+	<xsl:if test="string-length($anchor) > 0">
+	      <a name="{$anchor}"></a>
+	</xsl:if>
+
         <xsl:variable name="global_types" select="ancestor::erlref/datatypes"/>
 	<xsl:variable name="local_types"
 		      select="../type[string-length(@name) > 0]"/>
@@ -400,15 +406,23 @@
     <h3>
         <a name="data-types" href="#data-types"><xsl:text>Data Types</xsl:text></a>
     </h3>
-    <div class="data-types-body">
-        <xsl:apply-templates/>
-    </div>
+    <xsl:apply-templates/>
+  </xsl:template>
+
+  <!-- Datatype Title-->
+  <xsl:template match="datatype_title">
+     <xsl:variable name="title" select="."/>
+     <h4>
+        <a name="{$title}" href="#{$title}"><xsl:apply-templates/></a>
+    </h4>
   </xsl:template>
 
   <!-- Datatype -->
   <xsl:template match="datatype">
-    <div class="data-type-name"><xsl:apply-templates select="name"/></div>
-    <div class="data-type-desc"><xsl:apply-templates select="desc"/></div>
+    <div class="data-types-body">
+      <div class="data-type-name"><xsl:apply-templates select="name"/></div>
+      <div class="data-type-desc"><xsl:apply-templates select="desc"/></div>
+    </div>
   </xsl:template>
 
   <!-- The "mode" attribute of apply has been used to separate the case
diff --git a/lib/erl_docgen/priv/xsl/db_man.xsl b/lib/erl_docgen/priv/xsl/db_man.xsl
index 03b6b0691d..a5ad7ed5ae 100644
--- a/lib/erl_docgen/priv/xsl/db_man.xsl
+++ b/lib/erl_docgen/priv/xsl/db_man.xsl
@@ -271,6 +271,12 @@
     <xsl:apply-templates/>
   </xsl:template>
 
+  <!-- Datatype Title-->
+  <xsl:template match="datatype_title">
+    <xsl:text>&#10;.SS </xsl:text>
+    <xsl:apply-templates/>
+  </xsl:template>
+
   <!-- Datatype -->
   <xsl:template match="datatype">
     <xsl:apply-templates/>
diff --git a/lib/erl_docgen/priv/xsl/db_pdf.xsl b/lib/erl_docgen/priv/xsl/db_pdf.xsl
index 46de66bcd8..05fc79ed71 100644
--- a/lib/erl_docgen/priv/xsl/db_pdf.xsl
+++ b/lib/erl_docgen/priv/xsl/db_pdf.xsl
@@ -299,6 +299,13 @@
     <xsl:apply-templates/>
   </xsl:template>
 
+  <!-- Datatype Title-->
+  <xsl:template match="datatype_title">
+     <fo:block  xsl:use-attribute-sets="h4">
+       <xsl:apply-templates/>
+    </fo:block>
+  </xsl:template>
+
   <!-- Datatype -->
   <xsl:template match="datatype">
     <fo:block xsl:use-attribute-sets="function-name">