ref: bf2398b0490acfab8bbd8472c9d2fae6de96b61e
parent: 6a9780228032bcc7c7b701df6d156e194c05b099
author: Jean-Marc Valin <jean-marc.valin@usherbrooke.ca>
date: Thu Oct 15 03:28:19 EDT 2009
first step for removing the number of channels from the mode