On Tue, 2011-10-04 at 17:35 +0100, Cherif Mouaouia Bouzid wrote: > Hello > > I need to reinitialize a ListGraph::NodeIt once it has received > INVALID value and I also need to give an INVALID value to another > ListGraph::NodeIt (not at the construction). > > Could you please help me "quickly" ? NodeIt n; [...] n = NodeIt(g); Alpar