Is there a limit on the size of an article? I have made a section of my DPS that is 370MB due to there being many video resources in it. The article is created and I can puplish it, but when I try to load it on the ipad it download starts and gets about half way then a grey bar pops up that says "Content Not Found" and a button that says "Tap to Refresh"
No limit on the size of an article in theory. There's a 2GB limit on the size of an individual item. However, there's a real limit in terms of how long a user is going to wait for your content to display. In this day and age when users expect immediate gratification even over cellular connections, designers should be asking themselves - Will my user wait for this to download or will they give up and navigate away? We do our best to prefetch as much content as possible but a 370MB download is still a 370MB download and that's going to take some time.
That said, you should not be experiencing any errors with a file of that size. You may want to call tech support to start an investigation.