This is a combination of the Display block and the Choice block. The choices therefore appear directly at the end of the file playback. It is the perfect block for creating interactive videos.
This blocks works as a mix of a Display and a Choice block, which means you will have to choose a document to be displayed. You will have to click on the icon corresponding to your document, then select it or upload it to your library. It will be displayed after the content of the previous text.
You can also create a possibility to zoom in an image. You will need to connect a boolean variable to your zoom input, and the player will need to turn its value into "true" to display the zoom.