TT deluxe desktop form 4797

TT deluxe  desktop won't input all of my business assets in form 4797 sale of business assets and figure the gain or loss. I retired from my business and converted all of my assets used in my business including my home to 100%  personal use. I did  not self anything .

Also do I need to go back 28 yrs and recapture every asset including Sec 179, and special bonus depreciation that has been fully depreciated including assets that have been disposed of?

If I need to input data in to the form 4797  myself because the program has a glitch, in part 1 line 2 column e, how do I determine the  allowable depreciation amount?