diff --git a/functions/ircg.xml b/functions/ircg.xml
index a79cee49b7..e9a270d165 100644
--- a/functions/ircg.xml
+++ b/functions/ircg.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.18 $ -->
+<!-- $Revision: 1.19 $ -->
  <reference id="ref.ircg">
   <title>IRC Gateway Functions</title>
   <titleabbrev>IRC Gateway</titleabbrev>
@@ -676,7 +676,10 @@ if (!ircg_join ($id, "#php")) {
      </funcprototype>
     </funcsynopsis>
     <para>
-     &warn.undocumented.func;
+     Function <function>ircg_set_file</function> specifies a logfile
+     <parameter>path</parameter> in which all output from connection
+     <parameter>connection</parameter> will be logged. 
+     Returns &true; on success, otherwise &false;.
     </para>
    </refsect1>
   </refentry>
@@ -697,7 +700,10 @@ if (!ircg_join ($id, "#php")) {
      </funcprototype>
     </funcsynopsis>
     <para>
-     &warn.undocumented.func;
+     Function <function>ircg_get_username</function> returns the
+     username for specified connection <parameter>connection</parameter>.
+     Returns &false; if <parameter>connection</parameter> died or is
+     not valid.
     </para>
    </refsect1>
   </refentry>
@@ -718,7 +724,11 @@ if (!ircg_join ($id, "#php")) {
      </funcprototype>
     </funcsynopsis>
     <para>
-     &warn.undocumented.func;
+     Function <function>ircg_nickname_escape</function> returns a decoded 
+     nickname specified by <parameter>nick</parameter> wich is IRC-compliant.
+    </para>
+    <para>
+     See also: <function>ircg_nickname_unescape</function>
     </para>
    </refsect1>
   </refentry>
@@ -727,7 +737,7 @@ if (!ircg_join ($id, "#php")) {
    <refnamediv>
     <refname>ircg_nickname_unescape</refname>
     <refpurpose>
-     Decode encoded nickname 
+     Decodes encoded nickname 
     </refpurpose>
    </refnamediv>
    <refsect1>
@@ -739,7 +749,11 @@ if (!ircg_join ($id, "#php")) {
      </funcprototype>
     </funcsynopsis>
     <para>
-     &warn.undocumented.func;
+     Function <function>ircg_nickname_unescape</function> returns a
+     decoded nickname, which is specified in <parameter>nick</parameter>.
+    </para>
+    <para>
+     See also: <function>ircg_nickname_escape</function>
     </para>
    </refsect1>
   </refentry>