CVSROOT: /cvs/ppl Module name: ppl Changes by: zaffanella at cs.unipr.it 2008-04-22 11:49:57 Modified files: . : NEWS Log message: Mention the new unconstrain() methods. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/NEWS.diff?cvsroot=ppl&r1=1.226&r2=1.227