Thanks for your help but it didn't help.
I looked at the form again and found that I can edit the individual lines on line 15 which are blank BUT there is a zero 0 on the total space of line 15 that I can't delete which is causing the problem.
I found on my own where I could delete form AR3 but I'm nervous to do it since that form contains my itemized deductions. So as you said I can delete the form and re-create it. But I am hesitant to do that because I don't want to mess things up.
