I wonder if this feature is already implemented?

http://lists.gforge.inria.fr/pipermail/pharo-project/2011-November/056143.html

because I have a map of class renames but I don't know how to tell the materializer to serialize and re-materialize with updated names.

I am using Fuel 1.8 in Pharo 1.4 (Fuel-MartinDias.685, FuelCompatibilityBeforePharo20-MartinDias.4)

Cheers,

Hern�n