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Known issues: At least one person has said that the theme causes certain webpages to wash-out (become too white), I'm not sure what the problem is because I can't reproduce it. If anyone has any info on Redshift + Yahoo! mail problems, please let me know via email.
Fixed: Disappearing window buttons when Firefox is not maximized and the menu bar is turned off on Windows 7 w/ Aero.
If you notice any bugs that we managed to miss, give us a shout on our forums
Feel free to visit the shift themes forum at http://forum.shift-themes.com/.