I'd like to mention that the page I sent is on the Overflow website at: http://freespeech.sourceforge.net/FreeSpeech/html/Overflow/overview.html This is the page that will be updated, since it is in the Overflow CVS. Those with write access can modify it, otherwise send me corrections. Jean-Marc (Note that the version linked has ~200 less spelling mistakes than the one I send to the list :-) ) -- Jean-Marc Valin Universite de Sherbrooke - Genie Electrique valj01 at gel.usherb.ca