operation manual

Also, the PNG logo (in PNG format, of course) is supplied in
the
files "pngbar.png.jpg" and "pngbar.jpg (88x31) and
"pngnow.png.jpg" (98x31).
Libpng is OSI Certified Open Source Software. OSI Certified
Open Source is a
certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
February 25, 2010
_____________________________
This software is based in part on the work of the FreeType
Team.
----------------------
The FreeType Project LICENSE
----------------------------
2006-Jan-27
Copyright 1996-2002, 2006 by
David Turner, Robert Wilhelm, and Werner Lemberg
Introduction
============
The FreeType Project is distributed in several archive
packages;
some of them may contain, in addition to the FreeType font
engine,
various tools and contributions which rely on, or relate to,
the
FreeType Project.
This license applies to all files found in such packages, and
which do not fall under their own explicit license. The
license
affects thus the FreeType font engine, the test
programs,
documentation and makefiles, at the very least.
This license was inspired by the BSD, Artistic, and IJG
(Independent JPEG Group) licenses, which all encourage
inclusion
and use of free software in commercial and freeware
products
alike. As a consequence, its main points are that:
o We don't promise that this software works. However, we
will be
interested in any kind of bug reports. (`as is' distribution)
o You can use this software for whatever you want, in parts
or
full form, without having to pay us. (`royalty-free' usage)
o You may not pretend that you wrote this software. If you
use
it, or only parts of it, in a program, you must
acknowledge
somewhere in your documentation that you have used
the
FreeType code. (`credits')
We specifically permit and encourage the inclusion of
this
software, with or without modifications, in commercial
products.
We disclaim all warranties covering The FreeType Project
and
assume no liability related to The FreeType Project.
Finally, many people asked us for a preferred form for a
credit/disclaimer to use in compliance with this license. We
thus
encourage you to use the following text:
"""
Portions of this software are copyright ?<year> The
FreeType
Project (www.freetype.org). All rights reserved.
95