bug#17905: 24.3.50; writing with a giant font triggers RTL text entry

[Joe Corneli]

On Thu, Jul 3, 2014 at 5:57 PM, Eli Zaretskii <eliz@gnu.org> wrote:

> But Joe didn't seem to talk about partially visible lines.  Joe, is
> that right?

I think the diagnosis from Stefan is totally correct, and it's a good
observation.  It simply hadn't occurred to me when I posted, that's
all.  Using _ (underscore) as a test character is useful for
confirming the theory, since, on an affected window, the final
underscores don't appear -- they are off-screen!

It does seem relevant to mention at this point that I run Emacs under
Ratpoison, so all windows are typically adjusted to run full screen.
Windows that aren't forced by the WM to be a fixed height might be
less likely to display partially visible lines?