diff --git a/reference/yaconf/book.xml b/reference/yaconf/book.xml
index e2ef223a7c..f31787c799 100644
--- a/reference/yaconf/book.xml
+++ b/reference/yaconf/book.xml
@@ -30,18 +30,31 @@
    Yaconf requires PHP 7.0 or greater.
   </para>
   <example>
-   <title><function>INI</function>example</title>
+   <title><function> INI </function>example</title>
    <programlisting role="ini">
 <![CDATA[
-[SectionA]
-;key value pair
+;simple key val
 key=val
-;hash[a]=val
+;hash
 hash.a=val
-;arr[0]=val
+;array
 arr.0=val
 ;or
 arr[]=val
+;use PHP constants
+version=PHP_VERION
+;use enviroment
+env=${PATH}
+]]>
+   </programlisting>
+  </example>
+  <example>
+   <title><function> INI Sections </function>example</title>
+   <programlisting role="ini">
+<![CDATA[
+[SectionA]
+key=val
+hash.a=val
 
 ;SectionB inherits SectionA
 [SectionB:SectionA]
@@ -54,6 +67,7 @@ key=new_val
 
  &reference.yaconf.setup;
  &reference.yaconf.constants;
+ &reference.yaconf.yaconf;
 
 </book>
 
diff --git a/reference/yaconf/ini.xml b/reference/yaconf/ini.xml
index 9a60307226..0324db832b 100644
--- a/reference/yaconf/ini.xml
+++ b/reference/yaconf/ini.xml
@@ -57,7 +57,7 @@
      </term>
      <listitem>
       <para>
-        Path to directory which all ini configuration files are placed in.
+        Path to directory which all INI configuration files are placed in.
       </para>
      </listitem>
     </varlistentry>
diff --git a/reference/yaconf/reference.xml b/reference/yaconf/reference.xml
index 8b98584481..fe99e9cf95 100644
--- a/reference/yaconf/reference.xml
+++ b/reference/yaconf/reference.xml
@@ -3,6 +3,7 @@
 
 <reference xml:id="ref.yaconf" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <title>Yaconf &Functions;</title>
+ &reference.yaconf.entities.functions;
 </reference>
 
 <!-- Keep this comment at the end of the file
diff --git a/reference/yaconf/setup.xml b/reference/yaconf/setup.xml
index e485e3deeb..8c75b826cc 100644
--- a/reference/yaconf/setup.xml
+++ b/reference/yaconf/setup.xml
@@ -7,7 +7,7 @@
  <section xml:id="yaconf.requirements">
   &reftitle.required;
   <para>
-
+   Yaconf requires PHP 7.0 and above.
   </para>
  </section>
 
@@ -16,10 +16,7 @@
   &no.install;
  </section>
 
- <section xml:id="yaconf.configuration">
-  &reftitle.runtime;
-  &no.config;
- </section>
+ &reference.yaconf.ini;
 
  <section xml:id="yaconf.resources">
   &reftitle.resources;