note dragonchild It's supposed to be anon listref. I had it as anon hashref, then switched it to anon listref. Updated my original node. <p>------<br><i>We are the carpenters and bricklayers of the Information Age.</i><p>Don't go borrowing trouble. For programmers, this means <i>Worry only about what you need to implement.</i> 140734 140793