Refer to the Requirements Development process area for more information about ensuring that the requirements reflect the needs and expectations of the customer. Refer to the Project Monitoring and Control process area for more information about taking corrective action.
pane. 1  one of the divisions of a window or the like, consisting of a single plate of glass in a frame. 2  a plate of glass for such a division. 3  a panel, as of a wainscot, ceiling, door, etc. 4  a flat section, side, or surface, as one of the sides of a bolthead.
mullion - a nonstructural vertical strip between the casements or panes of a window (or the panels of a screen) 1  strip, slip - artifact consisting of a narrow flat piece of material. 2  window - a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air.