Form 6198 shouldn't even be part of the return.
Form 6198 is for At-Risk losses, not Basis losses. At-Risk losses come AFTER Basis losses, so if you are limited by Basis, form 6198 should not be part of your tax return. I know Rick disagrees with this, but it is a fact that At-Risk comes AFTER Basis, so 6198 should not be filed.
TurboTax is severely deficient by not assisting you with Basis losses.
