SDFEDIT -- Structure Compiler Editing Utility 0.1
(C) Copyright IBM Corp., 1993, All rights reserved.
Usage: sdfedit sdf_filename sdf_editfilename
  Edit File Format
                  /l+ Linked Member
                  /l- Non Linked Member
                  /c+ Child Member
                  /c- Non Child Member
                  /s+ Display Symbol
                  /s- Normal Display
                  /a+ Display Ascii
                  /a- Normal Display
                  /d+ Normal Display
                  /d- No Display
                "/tm:MemberName Member Description"
                "/ts:Structure Description"