[Pharo-project] Smalltalk interactive tutorial in good English

Hi I've written a sort of interactive tutorial based on (old) Stephane's screencasts about Smalltalk syntax. It's called PrStef ;). To load it: Gofer new squeaksource: 'PrStef'; package: 'PrStef'; load. and to run it: PrStef go. I'm looking for English-speaking people to check that the texts are written in a correct English before I make a screencast on it. Thank you ! Cheers, Laurent