SquareBracketAssociates/PharoByExample-english — pull request #11 by yoshikiohshima (2011-11-08 19:15:04+00:00)
Title: Rewriting Metaclasses.tex to clarify a few things.

Based on the discussion here: http://www.iam.unibe.ch/pipermail/sbe-discussion/2011-October/000404.html,
I made some changes to Metaclasses.tex.