@sc2 

This is a community for how to use ProSeries Tax Programs.

"Turbo Tax places the full amount on Line 20a" <== meaningless here

You seem to be lost on the internet.

You’ve come to a Peer User community for Intuit Tax Preparation products supporting tax preparation professionals using ProSeries, Proconnect and Lacerte programs, and you may be looking for support as an individual taxpayer. Please visit the TurboTax Help site for support.

Thanks.