Layal Christine Lettry

In the section [13.5 Object styles](https://adv-r.hadley.nz/s3.html#object-styles), the result of `length(unclass(x))` is 9, but it should be 11 as mentioned in the text. It might need to be knitted again. ```...

Simple typo: instead of "lets make a constructor [...]", write "let's make a constructor [...]". I assign the copyright of this contribution to Hadley Wickham.

I enjoyed reading you book. Thank you! I noticed that chapter 7 was ordered differently than the others. Instead of 7.0.1/7.0.2/7.0.3/7.1, shouldn't it be 7.1/7.2/7.3/7.4? Thanks a lot.

# Adding new content to R Weekly issue In which case can you use enframe and deframe? ## Type of Content **Please select to which section(s) your post belongs!** -...