The link Develop>Resources>Interface/Graphics> "Fresco Tutorial" seems to be broken.
A quick check on web.archive.org finds that they moved domain;
]http://vintage.fresco.org/tutorial/ - hope that helps.
updated
Comments
[broken link]
A quick check on web.archive.org finds that they moved domain;
]http://vintage.fresco.org/tutorial/ - hope that helps.
[broken link]
updated