Thank you for your very rapid response. This appears it will work. However, I fixed it another way. My method was by going to the Tax and Int Worksheet Form and entering the info on that screen. I believe the problem may have been because I had entered the data on a supporting worksheet for 2017. When I tried to enter my prop tax on the Form, the supporting details screen popped up and allowed entry. FYI, I had tried to access supporting details on the Step-by-Step screen prior to my inquiry but without success there. FYI following your instructions I was informed when I got to the screen for details from my lender, there was a message that I had already entered property tax. Thanks again for the response!
