Deletion of File directory name

["jdfo" <jdfo@xxxxxxxxx>]

By use of  Tools, Power Editor, Transfer Analysis technique . . . , Transfer
from archive file, I have installed a number of studies into Trade Station.

  I am now trying  to delete not the indicator, but the file directory name
that remains in the "Transfer from archive file" box, e.g.,
C:\omega\dataman\trix.ela .

I have many of these directories in the menu and am unable to  delete them
from this space.

Any suggestions?

Thank you,
 John