From: Enrico Tassi Date: Tue, 21 Oct 2008 13:03:39 +0000 (+0000) Subject: better pps X-Git-Tag: make_still_working~4646 X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=7047b93fb9479402d0592a420ed6f624dc0beea6;hp=7047b93fb9479402d0592a420ed6f624dc0beea6;p=helm.git better pps ---