Investors & landlords

@Carl 

I have a similar problem with the disposition of improvements.  My depreciation schedule contains several asset worksheets.  Example, Carpet, AC, Washer Dryer, etc.  I followed all of the "step by step" process for each asset, but only the first two came over into Form 4797, Part III, Column B and C.  It didn't populate column D.  It did provide me an Enterable 4797, but it's blank.

How do I get the rest of the assets to populate 4797?