Hi all, I'm have a question regarding the dock. It seems that I get these black pixels under icons when normally it shouldnt be there. Also it happens under the icons for the programs that I had open prior. It doesnt seem to be dead pixels or as far as i can tell with the pixel testers. The first time I noticed it was when I had the dock positioned on the bottom, since then I moved the dock to the left and the black pixels have come back. So I'm wondering if anyone can help me with this or if they know what it is? Hopefully you can see em in the attached file, they're under the Word and Terminal icons.