In EnGage, a layout is the segmentation of a screen into multiple layout zones. Each layout zone (aka "zone") is a district region of the screen that can have content programmed independently of other zones. Each zone within the layout must have content specifically programmed for that zone.
Zones can be layered within the layout and any transparent content in the higher (closer to the front) zone can show the content in zones below by modifying the zones z-order.
Zones can have a title for reference purposes. Zones can also be set to a specific aspect ratio.
Once a layout is created, a program can be created based on the layout.