CVSROOT: /cvs/ppl Module name: ppl Changes by: roberto at cs.unipr.it 2004-09-19 08:27:45 Modified files: . : NEWS Log message: Significant efficiency improvements have been achieved in the case of closed polyhedra. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/NEWS.diff?cvsroot=ppl&r1=1.111&r2=1.112