Floated elements are here! Select an image asset, text box or other layer and allow it to move independently without scaling. Perfect for full-width units. Check out a demo and resize your browser window to see how float works.
With the asset selected, go to the Right of the Builder is the Properties Panel.
Float Element will be listed under the Design section - you can select an object and pin it to an area of the ad (great for button images within the Marquee, Scroller Reveal, and Wallpaper formats):