Below is a list of files and a brief description of what they contain: OrdE.cel - This cell library contains all of the standard cells that are used by the Office of Design to develop plan sheets and other plan details PhotoE.cel - This cell library contains all the cells required for Photogrammetry to build a Photo (.PHO) file SheetShapeE.cel - This cell library contains sheet shapes. These sheet shapes are used to define the clip limits of plan and profile views that are used to construct plan sheets SoilsE.cel - This cell library contains all the cells required for Soils Design to build Soils sheets