I love Spark and use it for all of my presentations. It would be great if we could embed gifs -- especially now that we can create gifs for social media.

Also, whenever I click on an external link or an embedded YouTube video, I have to relaunch my Spark presentation and scroll from the top of the presentation to the point where I left off. This is extremely cumbersome and time consuming. It would be awesome if I could close the external link and my presentation was still live -- exactly where I left it.