Business & farm

You are correct as far as I am concerned.  On the 2106 1040, the loss shows on line 22.  On the work up on turbo tax for 2017, there is a form 8552 being generated.  The preliminary 1040 generated by 2017 does not show anything on Line 21.  On Sch C where 2017 should show a net profit on line 31 it shows 0 and shows PAL along side.  Any ideas?

Thanks