Comment 5 for bug 10883

Lisa. comment #4:

> ...my sense is that most users use that prefered format 95% of the time,
> and that changing the format is often an isolated occurrence

That means that 95% of the time, you won't have to change anything. The
advantage of making this option persistent is that we don't have to add yet
another pref to the already packed-to-the-brim preferences panels.

This "persistent option" concept works very well with features like Auto Image
Resize in Mozilla and Firebird, I don't see why it wouldn't work just as well here.

Prog.