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. Copyright donated to the Free Software Foundation.
Available at <https://www.gnu.org/graphics/gnu-inside.html>. Incorporates "A
Bold GNU Head" by Aurelio A. Heckert, available at
<https://www.gnu.org/graphics/heckert_gnu.html>


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.