- xfsamba is written by :
  Edscott Wilson Garcia <edscott@imp.mx>

- xftree is based on xtree (C) Rasca Gmelch :
  Rasca Gmelch <thron@gmx.de>
  and much modified by Edscott Wilson Garcia and Olivier Fourdan

- xfglob and xfdiff are contributed by :
  Edscott Wilson Garcia <edscott@imp.mx>
  

