Dear Maintainer,
* What led up to the situation?
I created Matroska files with Handbrake. I included subtitles in those files.
* What exactly did you do (or not do) that was effective (or
ineffective)?
In Totem I activated the subtitles.
* What was the outcome of this action?
The subtitles showed, but only the upper half. The lower half would be located
below the range of the video (in the black area), but it does not show there.
* What outcome did you expect instead?
I expected the subtitles to be shown as done by my TV which played the exact
file with complete subtitles.