A few other minor changes were in the latest drop that I didn't cover in my other posts:

1. Added a CLSCompliant attribute to the assembly.

2. The Pair struct added explicit conversions to and from KeyValuePair.

3. Set, Bag, OrderedSet, and OrderedBag added an IsDisjointFrom method.

4. Deque added a Clone method.

5. Deque and BigList added a CloneContents method.