We have configured 2 401k plans. The first is a qualified pretax 401K and the second is a qualified after tax ROTH 401K. We have linked them together under the Benefit Combined Contribution Limit, but the limit is not working. Both plans are allowing the deduction to go to 16,500. Has anyone configured and linked a pretax and a roth after tax plan together? How did you get the limit check to work? Our only other thought is a payroll rule. Thanks.