You can set a DOS environment variable to override the dictionary
   path for each database name.  i.e.  To override the location of
   ADDRESS.DBF, set a DOS environment variable as follows....

   C:\> SET ADDRESS=C:\NEWPATH\

   (The use of the trailing backslash is extremely important.)

   Using environment variables can make a big difference for users on
   a network, etc. who have the possibility of having different paths, etc.

   You can also set an environment variable to indicate where the data
   dictionary is located.  i.e. SET DATADICT=D:\DATADICT\