Treat like any old paper document you would have received before all this fancy schmancy tech stuff. Yes. Document open in one screen. Program open in the other screen. Let your fingers do the input.  

There are not stupid questions. There are lots of stupid answers. 

Welcome to the very different world of ProConnect Tax input. I use both and they are verrrrrry different. You will find state integration much better. The diagnostics have nice click me and I take you to the problem in most cases.