Hello. My name is Dave Hoholick. I have been using the Yodeck system for two years for a cable information channel and there is few things I would like to have added to the Yodeck user interface. First, the ability to lock in your own custom default duration for each ad or image. The default duration right now is 5 seconds and is totally unusable for my requirements Have the default duration set and locked in for each ad at 15 seconds or etc for all ads imported into the media section of the Yodeck page. Secondly, having the ability to change the user interface to a dark mode similar to Photoshop like a medium gray which is easier to look at and focus on which is a very common feature in nearly all operating systems and graphics software applications these days. Thank you, D.H.