I have some dwg's for a library. The second floor is the only floor with shelves, so I am trying to copy the shelves and put them on the remaining floors. When I am trying to copy them it is like the shelves are turned off. I can see the shelves but they are not being selected as objects and not allowing me to copy them. Am I missing something? Am I suppose to enable something in order for me to select the shelves as objects? Could the shelves be obtained by a layer? I absolutely know nothing about Autocad I am a grad student in geosciences and specialize in ArcGIS I am importing these into ArcMap and creating a GIS for the library to locate all of the books. Any and all help will be greatly appreciated, thanks Jeff.