diff --git a/superx/xml/rpta_assistent.xsl b/superx/xml/rpta_assistent.xsl
index 42f266f..7acdfa8 100644
--- a/superx/xml/rpta_assistent.xsl
+++ b/superx/xml/rpta_assistent.xsl
@@ -1137,6 +1137,34 @@ var platform='superx';
 
 <xsl:call-template name="legende" />
 
+<script language="JavaScript" type="text/javascript">
+function setPageFormat(selectFormat)
+{
+var frmFieldX=document.forms[0].elements["RPTPageFormatX"];
+var frmFieldY=document.forms[0].elements["RPTPageFormatY"];
+switch (selectFormat.value) {
+	case "A4":
+		frmFieldX.value="842";
+		frmFieldY.value="595";
+	break;
+	case "A3":
+		frmFieldX.value="1191";
+		frmFieldY.value="842";
+	break;
+	case "A0":
+		frmFieldX.value="3370";
+		frmFieldY.value="2384";
+	break;
+	default:
+		//A4
+		frmFieldX.value="842";
+		frmFieldY.value="595";
+	break;
+	}
+	return true;
+}
+</script>
+
 <form name="Weiterverarbeitung"  method="post" target="_self" charset="UTF-8">
 <xsl:attribute name="action">
 <xsl:value-of select="'SuperXmlTabelle'" /></xsl:attribute>
@@ -1193,9 +1221,10 @@ var platform='superx';
 	    <div class="field is-active">
 	      <p class="control-new">
 	       <div class="select is-small is-fullwidth is-focused">
-	          <select name="RPTPageFormat">
+	          <select name="RPTPageFormat" onChange="setPageFormat(this);">
                      <option value="A4" selected="selected">DIN A 4</option>
-                     <option value="A3">DIN A 3</option>
+                     <option value="A3" >DIN A 3</option>
+		     <option value="A0" >DIN A 0</option>
 		  </select>
      	       </div>
 	      </p>
@@ -1206,7 +1235,9 @@ var platform='superx';
 		<img src="../images/information_grey_liberation.svg" />
 	   </figure>
 	   </span>
-	  </div>	
+	  </div>
+	  <input name="RPTPageFormatX" type="hidden" value="842" />
+	  <input name="RPTPageFormatY" type="hidden" value="595" />
 	</div>
   </li>