+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ B I R C H ANNOUNCEMENTS 4 Sep :4 The current version of BIRCH is today's Development version BIRCH WWW site: http://home.cc.umanitoba.ca/~psgendb +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++