I have been trying various options, but nothing has worked thus far. I would like to play the video on my TV via Google Chromecast. I would like to enlarge the pictures so they are easier to see, so I opted for "stretch." However, it chops off the tops of all my slides. The Letterbox and Crop and Zoom just don't quite cut it, unless I have some other settings wrong. Can anyone help with this? Thank you in advance!