Po Lu <luangruo@yahoo.com> writes:

> Also, here's a patch with some of the changes made.  I tried with the
> documentation as well, but I'm pretty bad with that stuff.

I tried updating the documentation again to better fit what's actually
done (including documenting that measurements always begin at the
beginning of the visual line).

Please take a look and see if it's OK to install this now, thanks.