The ``GNU Inside'' page fold and its source file, authored by Mike Gerwitz, are licensed under the Creative Commons Attribution-ShareAlike 2.0 Unported License. Incorporates "A Bold GNU Head" by Aurelio A. Heckert, available at Image Credits ============= dvsup.png, rough_diagonal.png and cross_scratches.png authored by "Cody L.", "Jorick van Hees" and "Andrey Ovcharov" respectively; courtesy of subtlepatterns.com, licensed under the Creative Commons Attribution 3.0 Unported License.