THANKS so much! Was able to revert to 5.5.2 and get rid of the awful, ugly version 6 UI. I look at gray and white flat blended MS Office apps with tiny text all day long on my work PC and then I come home and look at gray and white flat blended Mac apps with tiny text. Good thing we have fancy high-res retina screens! Do you happen to also have the instrutions and links for reverting to a previous version on the PC? I had the unfortunate experience of updating today only to lose all my tags across all platforms.