1168888....1111....2222 Screen structureIn TR PMIU unit, there is 3 kinds of screen corresponding to usage.Base screen Most basic screen.Popup screen The screen called by task or screen object, and displayed on the top of all screens.Template screen The Screen displayed on lower side of base screen objects as design template.All these screens are overlapped with one and displayed on the monitor of PMIU unit. Refer to the followingimages for the relation between these.Popup screen(if called) Base screen(Objects)Base screen(Background)Templatescreen(Objects)