How to display simple text?

Hi. I'm very new to GS. I just downloaded it a couple days ago and I've been watching all the tutorials like an eager student should.
I want to make a fairly simple guide app with most of it just static text, but how do I display simple text? I see the attribute 'display text' but I'm not sure how it works? Any input would be great!
I want to make a fairly simple guide app with most of it just static text, but how do I display simple text? I see the attribute 'display text' but I'm not sure how it works? Any input would be great!

Comments
you then put the display text thing in the actor, rule are.
then its simple you just type the text in the display text rule
--------IMPORTANT--------------
to get a new line in the next you need to click" control" "Enter"
if its not control enter try "alt"