I would like to embed a .gif image into an experiment file so that it will play when participants view that particular item in the questionnaire. I would like the gif to display with text underneath, to play continuously while the page is open, and to populate automatically. I have done so in the past, with an older version of MediaLab (from 2014, I believe) but cannot seem to produce the same effect with the current version. How do I embed a gif in an HTML or related file type to produce this effect? Thanks!