1. You can maintain a linked list whose elements are already stored in another data structure. This allows you to impose a different order on the elements with

1. You can maintain a linked list whose elements are already stored in another data structure. This allows you to impose a different order on the elements without having to copy them. 2. http://www.boost.org/doc/libs/1_45_0/doc/html/intrusive/intrusive_vs_nontrusive.html http://www.boost.org/doc/libs/1_45_0/doc/html/intrusive/intr... Were there any other terms you had trouble with?