Comment 6 for bug 240381

Now, when zope.copy (formerly zc.copy) pluggable mechanism is integrated into zope.copypastemove, it can be easily fixed using copy hook adapters. I've done that for z3c.blobfile some time ago, please see http://svn.zope.org/z3c.blobfile/trunk/src/z3c/blobfile/copy.py?view=auto