/usr/share/themes/MurrinaDark/xfwm4/README is in murrine-themes 0.98.6ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | MurrinaBlue
-----------
Theme for xfwm4.
Created Sept. 2007 by Yves-Alexis Perez <corsac@corsac.net>
Based on Katiola theme © 2006 Olivier Fourdan <fourdan@xfce.org>
Theme released under GNU GPL license.
|