If you use Xara Photo and Graphic Designer and want the old UI back, set the HKEY_CURRENT_USER\Software\Xara\Xtreme\7.1\Options\Workspace\DefaultScreenName value to an empty string.
If you use Xara Photo and Graphic Designer and want the old UI back, set the HKEY_CURRENT_USER\Software\Xara\Xtreme\7.1\Options\Workspace\DefaultScreenName value to an empty string.