On the homepage of your dashboard, move your mouse pointer over the cover of the publication you want to preview and click on VIEW.
> You also can preview a publication while you are editing that publication. Click on PREVIEW at the top right of the edit screen.
If you have made changes to an already published publication and click on VIEW, you can view the latest published version of that publication (Live version) as well as a preview of the latest version of the publication including the latest unpublished changes (Preview unpublished version).
NOTEYou have to publish the publication again to make your latest changes effective in the published publication. You can do that for free within one week after publishing the publication for the first time.