[development] $book_node->parent blues

Hello Apparently 'parent' is a reserved word, yet we use a 'parent' in our books. A node in a book has a $book_node->parent that contains the NID of its parent. I came across this when checking if a node is in the book, I wanted to see if $book_node->parent isset. After an hour of frustration, dprinting and so, I found that that is actually set, but that one cannot refer to it. As I can hardly beleive that I am the first to bump into this: Am I missing an obvious point? Is there an issue for this if it really is like this? Bèr -- | Bèr Kessels | webschuur.com | Drupal, Joomla and Ruby on Rails web development | | Jabber & Google Talk: ber@jabber.webschuur.com | | http://bler.webschuur.com | http://www.webschuur.com |