Thank you for your response!

Yes, I meant more like how ProSeries handles the changes rather than an overview of the changes themselves. 

For example, the $300 federal deduction above the line - is it entered on Form 1040, or the Form 1040 Worksheet, or does it automatically pull when I enter on Schedule A when they don't itemize?  I found this out eventually, but I was just curious if ProSeries had anything available to assist us in understanding how they handled the tax law changes.