First draft intro for sequencing patterns.
Notes and test program for flyweight.
Revise sequencing patterns intro.
Fix typo in Singleton.
Start first draft of flyweight.
Little more work on Flyweight.
More work on Flyweight.
Create real code for Flyweight.
Finish first draft of Flyweight.
Write 298 words for See Also in Flyweight.
Change Flyweight example to trees.
Work on second draft of Flyweight.
Finish second draft of flyweight.
Third draft of flyweight.