For more complex page layout, you can use the Page Builder to edit or create a new page.

From the Dashboard

 - Pages

 - Add / or Edit existing page

Select Back End or Front End (Front end allows to edit while viewing the page

Front End Example (able to view the webpage and edit each section / element)

In the sample above you may edit the text box by clicking the "Text Box" edit "pencil" icon.

The following text box will appear allowing you to add Heading and text content (similar to the standard editor)

To Save changes

 - click Save on the Text Block Settings box

 - then Update / Publish