Are you viewing 1024x768 articles on an iPad? Did you create a portrait app? If so, your landscape articles will be letterboxed. When you build the app, there is an option to choose Portrait or Landscape for both phones and tablets. My guess is that you chose Portrait when you built the app.

You can use any tool (Muse, Dreamweaver, etc.) to create HTML files. Then you use the HTML Article Packager to create the article file that you can upload to the DPS 2015 Portal.

Yes, that's probably a coincidence. This delay caused by the analytics report suite issue should be resolved soon.

Renditions currently are not supported. In other words, you cannot create an article and upload multiple article files, such as one for phones and one for tablets. Instead, you can choose an option to create different top-level content for phones and tablets. That way, if you use alternate layouts i...

Yes, you might see a few intermittent problems—especially for the first few days of beta. Glad you worked through the issue. Sometimes refreshing the browser page works as well.