[Rd] R-devel object header changes that require reinstalling packages

[Jeroen Ooms]

On Tue, Sep 12, 2017 at 8:28 PM,  <luke-tierney at uiowa.edu> wrote:
> (https://svn.r-project.org/R/branches/ALTREP/ALTREP.html outlines the
> framework).

Thank you for the nice writeup, hope this makes it into the R journal.
The spelling package finds a few typos:

> spelling::spell_check_files('ALTREP.md', lang = 'en_US')

  WORD              FOUND IN
abstrct           altrep.md:39
attemps           altrep.md:776
defern            altrep.md:767
hanling           altrep.md:699
representaitons   altrep.md:21

 (omitting false positives)