Hi, I just did iPhone example from December issue of MacTech. It is a simple HelloWorld application with a FlipsideView and a PickerView. It run just fine but then the article said try it in Instruments and there I noticed something strange. I started Leaks and there is this list with categories and memory usage. Anyway, memory value for UIViewAnimationState is constantly increasing. Columns 'Overall Bytes' and '#Overall' are going up, something like two times in a second. Is there a bug/leak in the application? In the frameworks? Any suggestions?