Automate with the truly revolutionary and 100% automated jigging system that sets the bar for all truss-table automation. The WizardPDS® Automated Perimeter Definition System. Whether new or existing tables, your entire table or a dedicated section to capture the bulk of your schedule, let WizardPDS® automation set the pace of the table – not a little manual jigging at the bottom/top chord or every-other slot. Automation is a big deal with the promise of a great return – invest in the best.