[support] can user modify only theis book ?

[Davide Michel 'ZioBudda' Morelli]

Hi all and sorry if this is not the right place. I need to permit at the 
user to create new book  (ok, no problem for this) and create/modify 
only child page of their book.
Now in drupal every user can add page to any book. I don't want this but 
want that only user that have created the book can add a child for that 
book.

Is this possible ? How ? I have searched into drupal.org but without 
seccess.

Tnx.

-- 
Michel 'ZioBudda' Morelli                       michel at ziobudda.net
Consulenza sistemistica in ambito OpenSource.
Sviluppo applicazioni web dinamiche (LAMP+Ajax)
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