[Rd] quartz identify bug (PR#11491)

[olivier at statisticien.fr]

Full_Name: olivier
Version: 2.7.0
OS: mac os 10.5.2
Submission from: (NULL) (62.39.72.218)


Identify function does not work properly.
Esc button does not stop the process and R crashes. On qqplots graphic,
identify() does not find any points.

It is a serious problem, I can't identify points without crashing R now.




PS : Identify does not work on multiple graphics (par(mfrow=c(2,2))