Alerion comes with the Floating Module widget that allows you to 'bounce' a widget between the template sections. The starting position is the one where you will place Alerion Floating Module widget and the end position can be selected in the widget settings. Alerion Floating Module widget will load all widgets placed in the floatingmodule-top and the floatingmodule-bottom positions. You can also set the stopping offset point in the widget settings. The stopping offset will stop the widget in the exact offset position you would like.
The floating module positions are not general purpose positions that can be used like other positions. They have to be configured and set up perfectly for them to function, as well as the rest of the site/page has to be organized for their use.
The Alerion Floating Module widget also allows a widget position to follow the users viewport. For more information how to configure the Floating Module widget, please visit this forum.