Hi,

Fred Drake wrote:
> There's more than one of these.  zope.file was intended to use blobs
> when they come along, so I'd suggest that making that support blobs
> directly, with backward compatibility for the existing structure, is
> the right way to go.

Intuitively my first guess is:

a) provide a generation to convert old data structures
b) keep the existing interfaces working

If b) doesn't work we'll have to gracefully extend the interfaces in a
backwards-compatible fashion.

Christian

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