Difference between tutorials and longer examples

Hi, What's the difference between tutorials in the user guide http://scikit-image.org/docs/dev/user_guide/tutorials.html and longer examples in the gallery ? http://scikit-image.org/docs/dev/auto_examples/#longer-examples-and-demonstr... Is there any reason to do not gather them? Cheers, -- François Boulogne. http://www.sciunto.org GPG fingerprint: 25F6 C971 4875 A6C1 EDD1 75C8 1AA7 216E 32D5 F22F