diff --git a/reference/yaf/yaf_view_simple/assign.xml b/reference/yaf/yaf_view_simple/assign.xml
index 27a931ab13..fbedf715d6 100644
--- a/reference/yaf/yaf_view_simple/assign.xml
+++ b/reference/yaf/yaf_view_simple/assign.xml
@@ -15,11 +15,8 @@
    <methodparam choice="opt"><type>mixed</type><parameter>value</parameter></methodparam>
   </methodsynopsis>
   <para>
-
+   assign variable to view engine
   </para>
-
-  &warn.undocumented.func;
-
  </refsect1>
 
  <refsect1 role="parameters">
diff --git a/reference/yaf/yaf_view_simple/assignref.xml b/reference/yaf/yaf_view_simple/assignref.xml
index 20de464336..fd3f77cb67 100644
--- a/reference/yaf/yaf_view_simple/assignref.xml
+++ b/reference/yaf/yaf_view_simple/assignref.xml
@@ -18,9 +18,6 @@
     unlike <methodname>Yaf_View_Simple::assign</methodname>, this method
     assign a ref value to engine.
   </para>
-
-  &warn.undocumented.func;
-
  </refsect1>
 
  <refsect1 role="parameters">
diff --git a/reference/yaf/yaf_view_simple/clear.xml b/reference/yaf/yaf_view_simple/clear.xml
index 17fdee23d8..823f80bd8c 100644
--- a/reference/yaf/yaf_view_simple/clear.xml
+++ b/reference/yaf/yaf_view_simple/clear.xml
@@ -14,11 +14,8 @@
    <methodparam choice="opt"><type>string</type><parameter>name</parameter></methodparam>
   </methodsynopsis>
   <para>
-
+   clear assigned variable
   </para>
-
-  &warn.undocumented.func;
-
  </refsect1>
 
  <refsect1 role="parameters">