> I'm working on pretty printer that preserving format when you apply a
> refactoring. This is not yet finished but I've made good progress.
> I've replaced the RBParser by the new SqueakParser and I also made a
> parser for the pattern expression. I fix the RBPattern to keep the
> format and also fix the postCopy and the accessors in the RB*Node.

That's really cool, what you are doing. However you will have to proof
me that your parser and formatter is correct ;-)

Lukas

-- 
Lukas Renggli
http://www.lukas-renggli.ch