that should be ok - whats the error if you do it as plain DRL ? <br><br><div><span class="gmail_quote">On 3/24/07, <b class="gmail_sendername">Wen-Ching Lin</b> &lt;<a href="mailto:hello_wenching@yahoo.com">hello_wenching@yahoo.com
</a>&gt; wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi all,<br><br>I tried to use &quot;not equal to&quot; some sets in decision table but seem to have problems.
<br>Does anyone happen to know what I did wrong in the following code?<br><br>meow:CatType( p:category -&gt; ( p !=&quot;$1&quot; &amp;&amp;&nbsp; p !=&quot;$2&quot; &amp;&amp;&nbsp; p!=&quot;$3&quot; ) )<br><br>Thanks very much!<br>
<span class="sg"><br>Wen.<br></span><span class="ad"><p> 

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