I am having some difficulty getting bundled properties working with subgraphs in the BGL. Some sample code is below. If I comment out the subgraph line and rename "PlainGraph" to be just "Graph" then the code compiles. As it is written below, I get a type error (copied below the code below). Any help/pointers would be appreciated. Thank you. Nathan #include <string> #include #include #include using namespace boost; struct Node { std::string name; float weight; }; typedef adjacency_list < setS, setS, directedS, property, property > PlainGraph; typedef subgraph<PlainGraph> Graph; int main () { Graph g; Graph::vertex_descriptor tmp = add_vertex(g); put(vertex_index, g, tmp, 42); } Here is the error: /home/ncooprid/local/include/boost/graph/subgraph.hpp: In member function 'typename boost::property_traits<IndexMap>::reference boost::subgraph_local_property_map::operator[](typename boost::property_traits<IndexMap>::key_type) const [with GraphPtr = boost::subgraph, boost::property, boost::no_property, boost::listS> >*, PropertyMap = boost::adj_list_vertex_property_map, boost::property, boost::no_property, boost::listS>, int, int&, boost::vert ex_index_t>, Tag = boost::vertex_index_t]': /home/ncooprid/local/include/boost/graph/subgraph.hpp:843: instantiated from 'void boost::put(Property, boost::subgraph<Graph>&, const Key&, const Value&) [with G = boost::adjacency_list, boost::property, boost::no_property, boost::listS>, Property = boost::vertex_index_t, Key = void*, Value = int]' error.cpp:24: instantiated from here /home/ncooprid/local/include/boost/graph/subgraph.hpp:738: error: conversion from 'boost::subgraph_local_property_map, boost::property, boost: :no_property, boost::listS> >*, boost::adj_list_vertex_property_map, boost::property, boost::no_property, boost::listS>, int, int&, boost::vertex_index_t>, boost::vertex_index_t>' to non-scalar type 'boost::adj_list_vertex_property_map, boost::property, boost::no_property, boost::listS>, int, int&, boost::vertex_index_t>' requested