Hi everybody, I want to use my custom container as a vertex list in a graph. I have followed the documentation, but I don't know exactly how I should overload the push() and erase() functions. The following example code, using boost::array, gives an error: "no matching function for call to 'container_category(boost::array<void*, 10ul>&)". Can someone help me? One more question: is it possible to get a reference to the vertex container, given an adjacency_list<...> object? Nicola #include <boost/graph/adjacency_list.hpp> #include <boost/array.hpp> struct arrayS { }; namespace boost { template <class ValueType> struct container_gen<arrayS, ValueType> { typedef array<ValueType, 10> type; }; } int main(int,char*[]) { typedef boost::adjacency_list<boost::vecS, arrayS, boost::bidirectionalS> Graph; Graph g(10); boost::add_vertex(g); boost::add_vertex(g); boost::add_edge(vertex(0, g), vertex(1, g), g); return 0; }