To see a working and interactive version of your publication you will have to publish it first. You will be able to see the transitions between pages and click on the links for the different interactions. It's really easy to do.
Just push the Publish button in the top right part of your screen while you're on the page overview. This won't mean your publication is publicly viewable yet. It has to be activated first. While it is inactive, only you can see it, by previewing it directly or using the preview link option. The preview link can be found in the menu on the left.
To test your publication you need to view it through the Maglr dashboard in the publication tab, clicking edit on the publication you would like to see and then click the orange view button.
The other method would be to view it while inside of the editor by clicking the preview button at the top left of the editor interface.
You can test the publication by selecting the different device views and then altering the resolution of the view yourself by moving your cursor to the bottom right of the preview where the orange triangle is, then clicking and dragging the view around.
This allows you to see your publication in many ways, through different devices and resolutions, ensuring that you know exactly how your publication looks regardless of device.