Hi Eli,

I have been testing out the line numbers branch for past few days. I see a
tremendous improvement over the first cut (and thank you for adding the
current line number highlight feature).

I have just 1 remark:

The line numbers column disappears at times. I have seen that to happen
only when the emacs *frame* is not in focus. As soon as I click on that
window, the line numbers re-appear. I don't yet have a recipe to
consistently recreate this.

Thanks.
-- 

Kaushal Modi