When working on a project in Doodly, there are 2 separate preview functions available depending on whether you'd like to preview the entire video, or just a single scene.

To preview the entire video click the Preview button within the right-hand Actions menu:

To preview a single sceneĀ within the video, right-click the specific slide within the video timeline and select Preview Scene:

You also have the option to initiate a side-by-side preview mode by clicking Show Preview on the top left of the canvas.