I went to:
http://en.flossmanuals.net/bin/view/Etoys/WebHome
I registered and logged in.
I was automatically given the title of writer.
So far I have been getting familiar with Floss Manuals and what you are doing with the Etoys Manual.
I don't think I would be in a position to make interesting contributions as a writer.
However, I see the whole set up is ready to allow for translations and would be glad to attempt translating your work into Spanish.
The resulting translation would be tremendously helpful as a complement of anything I try to do here.
If you think this is a good idea, could you please give me some guidelines.
I have been able to read some of the material written so far.
Maybe I could start learning and practicing by translating and "incomplete" chapter.
Thanks for your comments.
Carlos