From: pmasoudi <??>
Date: Wed, 16 Jul 2003 16:13:29 +0000 (+0000)
Subject: persist file with factory.
X-Git-Tag: LucaOK~73
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=88b1f433e5018ab2ee57d2f03bd50a07555b3ee3;hp=88b1f433e5018ab2ee57d2f03bd50a07555b3ee3;p=helm.git

persist file with factory.
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