Thank you all of you that have contributed with this project!
Thank you for help!

(If you can't find your name here, please email to the current maintainer).

Thanks to:
**********

The Engineering Computer Laboratory of La Salle University
  Mexico, Campus Mexico City, for supporting Arturo Tena
  in xls2xml development.
Bernhard Reiter <bernhard@uwm.edu>. OSF align fixes.
Michal Svec <rebel@atrey.karlin.mff.cuni.cz>. First args parsing and debug.