She started getting the installment payments in Jan 2011....I'm just trying to carry along with the installment sale like they did in the prior year.

So with the amortization and gross profit % I can get the correct taxable amount of gain and I can see the principal and interest received for 2019...I just wasnt sure what to fill in at the top of the 6252 now that they want all that stuff again...so as long as I can make the figures at the top produce the correct gross profit % I think Im good.