Hi, boost-1.32.0-6 I would like to hear your suggestions regarding the ways to extend dynamic_bitset. Let's say that I have a different way to search for the next bit in the set. It is specific to my CPU arch. How can I extend find_first/find_next ? Since there is no way to retrieve the internal vector<>, It seems very hard to do so. Nothing is protected so Inheritance is out of the question, and there is not a single accessor that expose that vector<> (its best not to do so, but I'm just counting the options here). Am I missing another way of extending it? Thanks, Kobi.