The tutorial "Using layers" has been updated for #Sozi 17. You can read it in English here: http://sozi.baierouge.fr/pages/tutorial-layers.html
When the tutorial reaches a stable state, I will provide French, and hopefully Esperanto, translations.
If you want to help translate it to your own language, please follow the guidelines at http://sozi.baierouge.fr/pages/translate-web-site.html
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