Pavel Machek <pavel@ucw.cz>: typo in BK-usage.txt:
Them them is not english...
and merges. You will need to take a few minutes to think about
how to best work under BitKeeper, and re-optimize things a bit.
In some sense it is a bit radical, because it might described as
-tossing changes out into a maelstrom and having them them magically
+tossing changes out into a maelstrom and having them magically
land at the right destination... but I'm getting ahead of myself.
Let's start with this progression: