After the timeout it simply moves on to the next application. Would that not suffice?<br>-MC<br><br><div class="gmail_quote">On Fri, Jul 27, 2012 at 5:01 AM, Alex <span dir="ltr">&lt;<a href="mailto:alex@thewinelake.com" target="_blank">alex@thewinelake.com</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">If I want to allow someone to enter an empty string of digits, how is it<br>
done?<br>
<br>
I&#39;ve tried various things...<br>
<br>
My latest effort (that still doesn&#39;t work!) is<br>
<br>
     keypress = session:playAndGetDigits(1, 1, 3, 5000, &quot;*#&quot;,<br>
what_to_play, &quot;&quot;, &quot;\\d{0,1}|\\#|\\*&quot;)<br>
     terminator = session:getVariable(&quot;read_terminator_used&quot;)<br>
<br>
I note that the minimum value for the first param is 1 - so maybe it<br>
can&#39;t be done?<br>
<br>
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