I've noticed that if you set a window size (5 minutes, 1 hour, 3 days, or whatever) and then interact with the navigator, the window can change size. This seems like a bug to me; if the user has set a window size, it should remain that size until changed by the user.
Best seen with a demo:
http://jsfiddle.net/TheEvilHammer/CfEUp/
Repro steps:
- After the chart loads, click "3d" in the range selector.
- Verify the text below the chart has the correct window size (72 hours).
- Click anywhere in the navigator and notice that the window size changes.
In this demo, the window size will go from 72 hours to something like 91.77 hours, which is a change of 27%! The window size shouldn't be changing at all.