On Thu, 26 Mar 2015, at 17:26, J. David Boyd wrote:
> Peter Westlake <peter.westlake@pobox.com> writes:
> 
> > From time to time Org-drill shows me a blank window instead of a
> > question. The frame, mode line and prompt to answer are visible, but
> > there's nothing in the window at all. As a workaround I can type "t" to
> > edit the tags, and the question will appear.
> >
> > A sample file is enclosed. It's a new file without any of the org-drill
> > property drawers just to keep the example short and to avoid having to
> > wait for the question to be scheduled to be shown again, but the problem
> > *does* still happen when the drawers are present.
> >
> > To reproduce the bug, run org-drill in drillbug.org; the question "MC"
> > gives a blank screen.
> >
> > I'm using org-drill with the latest version of Org-mode, git commit
> > 2f58e3c011ec84f621905332d8df68b83da580d9, on Emacs 24.3.1, 2014-09-30.
> >
> > Peter.
> 
> There's no attached file...

Ugh! There is now, sorry.

Peter.