-#. TRANSLATORS: The effect of "Non-smooth winding" is that rather
-#. than using ordinary "continuous" or "smooth" winding, a fast
-#. sequence of stills is shown when winding at high speeds. This
-#. makes it much easier too follow when almost each frame comes from
-#. a new scene. The effect is achieved by repeating each shown frame
-#. a couple of times. The settings control both at which speed this
-#. winding mode sets in, and how many times each frame should be
-#. repeated. This was previously called "Discontinuous playback"
-#. which was incomprehensible. "Non-smooth winding" may be a better
-#. term, but note that there is nothing irregular about it. Synonyms
-#. better suited for translation to other languages may be "stepwise
-#. winding/playback", or "winding/playback using stills".