[Pharo-project] Loading *some of* a MC snapshot into the image

I have a snapshot compiled against an old version of PetitParser. Unfortunately one of my classes now has a conflicting inst var with the most recent PetitParser, so my code does not load, MC explodes instead of giving me a chance to fix the problem on the fly. Of course, there are quite a few changes I'd like to rescue in that snapshot. Please don't tell me I have to copy-paste them all… -- Damien Pollet type less, do more [ | ] http://people.untyped.org/damien.pollet