diff -r 42f64435d740 -r 89824afffef2 plcopen/Standard_Function_Blocks.xml
--- a/plcopen/Standard_Function_Blocks.xml	Sun Jul 30 13:54:51 2017 -0700
+++ b/plcopen/Standard_Function_Blocks.xml	Mon Aug 07 14:28:29 2017 +0300
@@ -115,7 +115,7 @@
           </ST>
         </body>
         <documentation>
-          <xhtml:p><![CDATA[The semaphore provides a mechanism to allow software elements mutually exclusive access to certain ressources.]]></xhtml:p>
+          <xhtml:p><![CDATA[The semaphore provides a mechanism to allow software elements mutually exclusive access to certain resources.]]></xhtml:p>
         </documentation>
       </pou>
       <pou name="R_TRIG" pouType="functionBlock">