1 UIC
 This command allows the user to change his UIC to that belonging to
 another user.  

 Calling sequence:

     $ UIC :== @disk:[directory]UIC
     $ UIC [ggg,mmm]    (D=UIC of default directory)

2 Parameter
 This supplies the UIC that is desired.  The default for this is the 
 UIC of the current default directory.

2 Examples
 With a current default directory of:      G348:[LEVER.SCRATCH]

     $ UIC

 will set the process UIC to the UIC of G348:[LEVER]SCRATCH.DIR
 ([170,214]).

 To set it to a specific UIC regardless of the current default 
 directory:

     $ UIC 170,214
      or
     $ UIC [170,214]

 will set the process UIC to [170,214] 

