2006/11/11, florent trolat <trolat.florent(a)laposte.net>et>: I'm not really sure how much can be reused besides the general ideas behind it. I only know Spielverderber but I don't think the situation is much different for Lukas' package. The model makes the general assumption that we have commands that operate on a structure. There is a user class, a group class, some special group and user classes that you probably don't want and a command group class. Besides there is a list class, a list item class and some methods to find an item in the list. That was it, the rest is Pier specific. Philippe