pdf graph is mirror image in 2.7.0 (alpha)

Dear R.Gui developers

While testing out the wonderful graphics window in 2.7.0, I decided 
to see about saving a figure.

(Save does not seem to be an option in 2.7.0)

So,  I tried:

 quartz("test1",type="pdf")
 plot(1:5,1:5)
 dev.off()

null device
           1

This leads to a figure that is the mirror image of the correct one.

However, as in 2.6.2,

 pdf()
 plot(1:6,1:6)
 dev.off()

creates a file that is correct.



R version 2.7.0 alpha (2008-04-05 r45110)
i386-apple-darwin8.10.1

locale:
en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base

Thanks for all the great work

Bill

William Revelle		http://personality-project.org/revelle.html
Professor			http://personality-project.org/personality.html
Department of Psychology             http://www.wcas.northwestern.edu/psych/
Northwestern University	http://www.northwestern.edu/
Use R for statistics:                          http://personality-project.org/r