2011-01-05 Version 1.0.2 Promise of a report removed from spec. 2008-02-28 Version 1.0.1 Comments flowed to column 72. 2004-07-12 Version 1.0.0 Version numbering added. 2004-05-24 Statment functions in MA67U/UD replaced by in-line code. 2002-07-03 Changes made to handle rank-deficient cases correctly and to remove explicit zeros from original matrix. 2002-06-10 Corrections made to calculations of INFO. 2001-11-25 Original Version