> > However, I've been using the pull type system for stuff in the dl, and > it is really clean and easy to use, as Jean-Marc mentioned. Using the > pull scheme really falls naturally into some very nice recursion ie. > > It took me a while to get into this, since I'm slow in the head, but I > really like this way of doing things. It makes traversing a big old > crazy graph structure really easy. It's very simple and the result is very nice indeed. People who know the term autopioesis will know why. I'll have a look how (and when) to have to BL use this methode too. bye, jarl