The Iterium Resizable Gallery is highly customizable from the xml file and it will resize to any dimension. It is based on the Horizontal Motion Blur Scroller and in the xml you will also have the scroller's settings. Customize from XML: - the width and height of the gallery -> totalWidth="800" totalHeight="600" - toggle fullscreen on or off, if it's off then the gallery will resize using the totalWidth and totalHeight value, if not it will resize to the total width and height of the stage -> fullscreen="on" - inside the gallery the picture will resize by ratio and it will take into consideration the scroller's mask height and the title bg height and another four values -> topDistance="20" bottomDistance="20" leftDistance="20" rightDistance="20" - you can also modify the image stroke size and the description stroke size -> imageStrokeSize="4" descriptionStrokeSize="4"