I really love the new refined user interface under Windows, but I found a minor, but annoying bug: I frequently use the drawing toolbar which if placed on the bottom, has the old design, looks out-of-place, and also has some graphical corruption in form of a thin black line on top of the toolbar.
Platform (if different from the browser):
Browser: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.75 Safari/537.1
Created attachment 65508 [details]
screenshot showing the problem
*** This bug has been marked as a duplicate of bug 51620 ***