Index: TECH/Math.cls.xml
===================================================================
diff -u -r1347 -r1572
--- TECH/Math.cls.xml	(.../Math.cls.xml)	(revision 1347)
+++ TECH/Math.cls.xml	(.../Math.cls.xml)	(revision 1572)
@@ -101,6 +101,19 @@
 <Implementation><![CDATA[	Quit Totaal/Aantal
 ]]></Implementation>
 </Method>
+
+<Method name="XOr">
+<Description>
+http://localhost:57772/csp/docbook/DocBook.UI.Page.cls?KEY=RCOS_fzboolean</Description>
+<ClassMethod>1</ClassMethod>
+<FormalSpec>Bit1:TECH.Integer,Bit2:TECH.Integer</FormalSpec>
+<ReturnType>%Boolean</ReturnType>
+<Implementation><![CDATA[
+	#define XOrOperand   6
+	
+	Quit $ZBoolean(Bit1,Bit2,$$$XOrOperand)
+]]></Implementation>
+</Method>
 </Class>