Update of /cvs-repository/Zope2/lib/python/ZODB In directory korak.digicool.com:/projects/users/jim/Zope2/lib/python/ZODB Modified Files: BaseStorage.py Log Message: Added optional extra argument to tpc_begin. This allows a transaction id to be spacified, rather than being defined by the storage. This should *only* be used when copying data from one type of storage to another.