Edit a page - Step 3.1
Inside a text box you can lay out your text the way you are used to from text editors. You can select a single word or a part of the text, and than assigning a lay out with the buttons in the button bar located on top of your page.
Examples what you can do with your text:
If you want to undo the lay out of a certain part of text, you select that part of text, and leftclick the eraser.