[R-SIG-Mac] image() to Rplot.pdf

[Angel Berihuete Macías]

Hello all members!

I work with version 2.7.1 RC (2008-06-15 r45927). When I save as  
Rplot.pdf a quartz() device generated with image() function, still  
appears gray rectangles over the image ( the image in the quartz()  
device is all right! )

What I am doing wrong?

Thanks

Ángel Berihuete.