Displaying information about referenced files in the Explorer

To display information about referenced files

   1   Do one of the following to choose Explore External References ():    

    On the ribbon, choose Tools > External References (in Explorer).

    On the menu, choose Tools > Explorer > Explore External References.

    On the Explorer toolbar, click the Explore External References tool.

    Type exprefs and then press Enter.

    2    Do one of the following:

    Click the Icons tool () to see a small image of each referenced file,

    Click the Details tool () to see more detailed information about each block.