The Contents
The toolbar at the top of the ‘Catalog’ dialog provides access to the various categories available in the catalog.
· 
Construction Elements: References the directory ‘Installation\AEC\’ and allows access to such elements as windows, doors, skylights and walls, which are located in subdirectories of ‘\AEC\’.
· 
3D Objects: References the directory ‘Installation\Objects\’
· 
Textures: References the directory ‘Installation\Textures\’
· 
Materials: References the directory ‘Installation\Materials\’
· 
2D Symbols: References the directory ‘Installation\Graphics2D\’
More:
Windows/Doors/Skylights/Walls
3D Objects
Textures
Materials
2D Symbols