Hadley Wickham

Not longer going to use since the iteration is now going to be more focussed on specific data analysis activities.

Actually that only really helps once you start writing functions, so better off later in the book.

Thanks for these — I think they're now largely resolved or no longer apply thanks to changes in the 2nd edition.

Minimal reprex: ```R library(ggplot2) df

Are you thinking of this for 1.0.8 or 1.1.0?

Yeah, I'd rather we wait, especially since we're close to release.

@lionel- is there some reason you think we need to change the existing semantics?

I'm trying to understand the motivation for this change.

This would change the semantics, so we'll need to carefully consider it.

This figure is going away in the 2ed.