In this case it was an evaluation of what wasn't showing, i.e. the content. There is a place in code where you wire up the content generator (so to speak) so that variable that held the link to the content generator must have been having an issue, i.e. getting released from memory. So with that analysis I knew where to troubleshoot and hence the fix. My original analysis was the Lookback/Animation based on the path I took to reproduce the issue and knowing of some complex stuff done to make the animation work in that area. It ended up being, as it usually is, a very simple fix. The iPhone programming is fascinating and the code in this app is very well organized so it makes it a joy to work with. Logbook Pro v1's code is 13 years old and not nearly as clean as this and Logbook Pro 2011 so it's not quite the joy to work with as the new stuff is. Programming is a lot of fun for those with creative streaks, it is artwork to me, I enjoy it a lot.