Strech content function

You can turn this function on in the page properties menu.

Here you can see the preview of a content that is not streched. 

The content keeps it’s original width and lenght.

Here you can see a content that is streched out. 

The content fills in the whole screen.

Different types of preview modes in browsers.

Preview from start:

• Your content will be displayed starting from the first page
  (the default page) of your content.

Preview from current:

• Your content will be displayed starting from the current page
  (the one that you have opened up in the editor).

Preview from start, with sync:

• Your content will be displayed starting from the first page
  (the default page) of your content, with synchronisation.