Retirement tax questions

Thank you.  It's good to have the steps docukmented.   However, this discussion highlights something that is an issue for me with TurboTax..  I mentioned in a prior post.  There doesn't seem to be a way to see what you did in a step-by-step process after the return is filed.   Therefore, I felt it was best to document in a statement, how any number such as the taxable portion of IRA distribution(s) is derived.   I haven't checked out the 2020 version to see if you can track if you are audited exactly how a redeposit (characterized as a rollover) is handled.