This is driving me CRAZY!!! I see the same post three years ago - and the answer is wrong. When I type text in a text box, the bottom line disappears when I click away. I can't just make the box bigger; I have to go in and add a return below the text. Then my spacing is off and it's making me insane.
The next line ("separate the sections") doesn't show up. I stretched the box and it still doesn't show up. I have to go in and press Enter at the end of the text. And then it isn't spaced correctly.