RRDGraph enhancement

reference/rrd/rrdgraph/construct.xml

@@ -14,7 +14,7 @@
    <methodparam><type>string</type><parameter>path</parameter></methodparam>
   </methodsynopsis>
   <para>
-   Creates new RRDGraph instance. This instance is responsible for rendering
+   Creates new <classname>RRDGraph</classname> instance. This instance is responsible for rendering
    the result of RRD database query into image.
   </para>
  </refsect1>

reference/rrd/rrdgraph/save.xml

@@ -27,8 +27,7 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   Array with information about generated image is returned, &false; if error
-   occurs.
+   Returns array with information about generated image,&return.falseforfailure;.
   </para>
  </refsect1>
 </refentry>

reference/rrd/rrdgraph/saveverbose.xml

@@ -30,8 +30,7 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   Array with detailed information about generated image is returned, optionally
-   with image data, &false; if error occurs.
+   Returns array with detailed information about generated image,&return.falseforfailure;.
   </para>
  </refsect1>
 </refentry>