[nogin] Refine.extract_term_ make sure the input list has the correct shape._ Mon Sep 4 16:00:42 PDT 2006 http://svn.metaprl.org/commitlogs/metaprl/2006-09/2006-09-04-16-00-44-189565000-PDT.html http://svn.metaprl.org/commitlogs/metaprl/2006-09/2006-09-04-16-00-44-189565000-PDT.html