CVSROOT: /cvs/ppl Module name: ppl Changes by: roberto at cs.unipr.it 2004-08-16 12:38:43 Modified files: . : NEWS Log message: Announce the new "expand" and "fold" operations. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/NEWS.diff?cvsroot=ppl&r1=1.94&r2=1.95