Problems with setting 4 bars

I’ve been struggling for almost 3 hours on setting up my music so that it’s 4 bars across for every system. I know which page to which I’m supposed to go, but forgot how to get the number of bars that I need.
Thanks for your help.

Please, Minna, read some of the responses that people are sending you. In the last two hours alone you’ve had responses both from Lillie and from me that give you the answer to your question. Here’s my answer:

And here’s Lillie’s answer:

Please don’t start any further threads about this issue. You can reply to either of the above threads, or you can reply here, but if you start another thread about this problem, I will close it right away.

… and I replied to your question here, as well.